diff --git a/MVMCoreUI/Atoms/Views/Label.swift b/MVMCoreUI/Atoms/Views/Label.swift
index f2792081..a5ba4be0 100644
--- a/MVMCoreUI/Atoms/Views/Label.swift
+++ b/MVMCoreUI/Atoms/Views/Label.swift
@@ -147,22 +147,26 @@ import MVMCore
 
         setLabel(label, withHTML: json?.optionalStringForKey("html"))
         
-        if let textColorHex = json?.optionalStringForKey(KeyTextColor), !textColorHex.isEmpty {
-            label.textColor = UIColor.mfGet(forHex: textColorHex)
-        }
-        
         if let backgroundColorHex = json?.optionalStringForKey(KeyBackgroundColor), !backgroundColorHex.isEmpty {
             label.backgroundColor = UIColor.mfGet(forHex: backgroundColorHex)
         }
         
         label.accessibilityLabel = json?.optionalStringForKey("accessibilityText")
         
-        let fontSize = json?["fontSize"] as? CGFloat
+        if let fontStyle = json?.optionalStringForKey("fontStyle") {
+            MFStyler.styleLabel(label, withStyle: fontStyle)
+        } else {
+            let fontSize = json?["fontSize"] as? CGFloat
+            
+            if let fontName = json?.optionalStringForKey("fontName") {
+                label.font = MFFonts.mfFont(withName: fontName, size: fontSize ?? label.font.pointSize)
+            } else if let fontSize = fontSize {
+                label.font = label.font.withSize(fontSize)
+            }
+        }
         
-        if let fontName = json?.optionalStringForKey("fontName") {
-            label.font = MFFonts.mfFont(withName: fontName, size: fontSize ?? label.font.pointSize)
-        } else if let fontSize = fontSize {
-            label.font = label.font.withSize(fontSize)
+        if let textColorHex = json?.optionalStringForKey(KeyTextColor), !textColorHex.isEmpty {
+            label.textColor = UIColor.mfGet(forHex: textColorHex)
         }
         
         if let attributes = json?.arrayForKey("attributes"), let labelText = label.text {
@@ -190,18 +194,25 @@ import MVMCore
                         attributedString.addAttribute(.foregroundColor, value: UIColor.mfGet(forHex: colorHex), range: range)
                     }
                 case "font":
-                    let fontSize = attribute["size"] as? CGFloat
-                    var font: UIFont?
-
-                    if let fontName = attribute.optionalStringForKey("name") {
-                        font = MFFonts.mfFont(withName: fontName, size: fontSize ?? label.font.pointSize)
-                    } else if let fontSize = fontSize {
-                        font = label.font.withSize(fontSize)
-                    }
-
-                    if let font = font {
+                    if let fontStyle = attribute.optionalStringForKey("style") {
+                        let styles = MFStyler.styleGetAttributedString("0", withStyle: fontStyle)
                         attributedString.removeAttribute(.font, range: range)
-                        attributedString.addAttribute(.font, value: font, range: range)
+                        attributedString.removeAttribute(.foregroundColor, range: range)
+                        attributedString.addAttributes(styles.attributes(at: 0, effectiveRange: nil), range: range)
+                    } else {
+                        let fontSize = attribute["size"] as? CGFloat
+                        var font: UIFont?
+
+                        if let fontName = attribute.optionalStringForKey("name") {
+                            font = MFFonts.mfFont(withName: fontName, size: fontSize ?? label.font.pointSize)
+                        } else if let fontSize = fontSize {
+                            font = label.font.withSize(fontSize)
+                        }
+
+                        if let font = font {
+                            attributedString.removeAttribute(.font, range: range)
+                            attributedString.addAttribute(.font, value: font, range: range)
+                        }
                     }
                 default:
                     continue
@@ -308,7 +319,7 @@ import MVMCore
     }
     
     public func setAsMolecule() {
-        setContentHuggingPriority(.required, for: .vertical)
+        styleB2(true)
     }
     
     public func needsToBeConstrained() -> Bool {
diff --git a/MVMCoreUI/Atoms/Views/LabelView.h b/MVMCoreUI/Atoms/Views/LabelView.h
index a6b1948c..8a0eb310 100644
--- a/MVMCoreUI/Atoms/Views/LabelView.h
+++ b/MVMCoreUI/Atoms/Views/LabelView.h
@@ -15,9 +15,4 @@
 // Customize the label.
 @property (nullable, weak, nonatomic) Label *label;
 
-// Change the alignment of the label
-- (void)alignLeft;
-- (void)alignCenter;
-- (void)alignRight;
-
 @end
diff --git a/MVMCoreUI/Atoms/Views/LabelView.m b/MVMCoreUI/Atoms/Views/LabelView.m
index e0817374..d13ff39a 100644
--- a/MVMCoreUI/Atoms/Views/LabelView.m
+++ b/MVMCoreUI/Atoms/Views/LabelView.m
@@ -11,11 +11,6 @@
 #import <MVMCoreUI/MVMCoreUI-Swift.h>
 @interface LabelView ()
 
-// Change to customize.
-@property (strong, nonatomic) NSLayoutConstraint *alignCenterPin;
-@property (strong, nonatomic) NSLayoutConstraint *alignCenterLeftPin;
-@property (strong, nonatomic) NSLayoutConstraint *alignCenterRightPin;
-
 // Sets up the view.
 - (void)setupView;
 
@@ -36,39 +31,7 @@
         Label *label = [Label commonLabelB2:YES];
         [self addSubview:label];
         self.label = label;
-        
-        // Align left and right constants.
-        NSLayoutConstraint *leftPin = [NSLayoutConstraint constraintWithItem:label attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
-        self.leftPin = leftPin;
-        leftPin.active = YES;
-        
-        NSLayoutConstraint *topPin = [NSLayoutConstraint constraintWithItem:label attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeTop multiplier:1.0 constant:0];
-        topPin.priority = 999;
-        self.topPin = topPin;
-        topPin.active = YES;
-        
-        NSLayoutConstraint *bottomPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:label attribute:NSLayoutAttributeBottom multiplier:1.0 constant:0];
-        self.bottomPin = bottomPin;
-        bottomPin.active = YES;
-        
-        NSLayoutConstraint *rightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:label attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        rightPin.priority = 999;
-        self.rightPin = rightPin;
-        rightPin.active = YES;
-        
-        // Center alignments
-        NSLayoutConstraint *alignCenter = [NSLayoutConstraint constraintWithItem:label attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0];
-        self.alignCenterPin = alignCenter;
-        alignCenter.active = YES;
-        
-        NSLayoutConstraint *centerLeftPin = [NSLayoutConstraint constraintWithItem:label attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
-        self.alignCenterLeftPin = centerLeftPin;
-        centerLeftPin.active = YES;
-        
-        NSLayoutConstraint *centerRightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:label attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        self.alignCenterRightPin = centerRightPin;
-        centerRightPin.active = YES;
-        
+        [self pinViewToSuperView:label];
         [self alignLeft];
     }
 }
@@ -79,42 +42,20 @@
 }
 
 - (void)alignLeft {
-    self.alignCenterPin.active = NO;
-    self.alignCenterLeftPin.active = NO;
-    self.alignCenterRightPin.active = NO;
-    self.leftPin.active = YES;
-    self.rightPin.active = YES;
+    [super alignLeft];
     self.label.textAlignment = NSTextAlignmentLeft;
 }
 
-- (void)alignCenter {
-    self.alignCenterPin.active = YES;
-    self.alignCenterLeftPin.active = YES;
-    self.alignCenterRightPin.active = YES;
-    self.leftPin.active = NO;
-    self.rightPin.active = NO;
+- (void)alignCenterHorizontal {
+    [super alignCenterHorizontal];
     self.label.textAlignment = NSTextAlignmentCenter;
 }
 
 - (void)alignRight {
-    self.alignCenterPin.active = NO;
-    self.alignCenterLeftPin.active = NO;
-    self.alignCenterRightPin.active = NO;
-    self.leftPin.active = YES;
-    self.rightPin.active = YES;
+    [super alignRight];
     self.label.textAlignment = NSTextAlignmentRight;
 }
 
-- (void)setLeftPinConstant:(CGFloat)constant {
-    [super setLeftPinConstant:constant];
-    self.alignCenterLeftPin.constant = constant;
-}
-
-- (void)setRightPinConstant:(CGFloat)constant {
-    [super setRightPinConstant:constant];
-    self.alignCenterRightPin.constant = constant;
-}
-
 - (void)resetConstraints {
     [super resetConstraints];
     [self alignLeft];
diff --git a/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.h b/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.h
index 757b937e..a70804b6 100644
--- a/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.h
+++ b/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.h
@@ -15,9 +15,4 @@
 
 + (nullable instancetype)createWithDelegate:(nullable id <UITextFieldDelegate, MFTextFieldDelegate>)delegate;
 
-// Change the alignment of the label
-- (void)alignLeft;
-- (void)alignCenter;
-- (void)alignRight;
-
 @end
diff --git a/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.m b/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.m
index 4e3b2f72..f43b6356 100644
--- a/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.m
+++ b/MVMCoreUI/Atoms/Views/MVMCoreUITextFieldView.m
@@ -10,9 +10,6 @@
 #import "NSLayoutConstraint+MFConvenience.h"
 
 @interface MVMCoreUITextFieldView ()
-@property (weak, nonatomic) NSLayoutConstraint *alignCenterPin;
-@property (weak, nonatomic) NSLayoutConstraint *alignCenterLeftPin;
-@property (weak, nonatomic) NSLayoutConstraint *alignCenterRightPin;
 @end
 
 @implementation MVMCoreUITextFieldView
@@ -31,74 +28,11 @@
         mfTextField.translatesAutoresizingMaskIntoConstraints = NO;
         [self addSubview:mfTextField];
         self.mvmTextField = mfTextField;
-        
-        NSLayoutConstraint *leftPin = [NSLayoutConstraint constraintWithItem:mfTextField attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
-        self.leftPin = leftPin;
-        leftPin.active = YES;
-        
-        NSLayoutConstraint *topPin = [NSLayoutConstraint constraintWithItem:mfTextField attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeTop multiplier:1.0 constant:0];
-        self.topPin = topPin;
-        topPin.active = YES;
-        
-        NSLayoutConstraint *bottomPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:mfTextField attribute:NSLayoutAttributeBottom multiplier:1.0 constant:0];
-        self.bottomPin = bottomPin;
-        bottomPin.active = YES;
-        
-        NSLayoutConstraint *rightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:mfTextField attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        self.rightPin = rightPin;
-        rightPin.active = YES;
-        
-        // Center alignments
-        NSLayoutConstraint *alignCenter = [NSLayoutConstraint constraintWithItem:mfTextField attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0];
-        self.alignCenterPin = alignCenter;
-        alignCenter.active = YES;
-        
-        NSLayoutConstraint *centerLeftPin = [NSLayoutConstraint constraintWithItem:mfTextField attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
-        self.alignCenterLeftPin = centerLeftPin;
-        centerLeftPin.active = YES;
-        
-        NSLayoutConstraint *centerRightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:mfTextField attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        self.alignCenterRightPin = centerRightPin;
-        centerRightPin.active = YES;
-        
+        [self pinViewToSuperView:mfTextField];
         [self alignLeft];
     }
 }
 
-- (void)alignLeft {
-    self.alignCenterPin.active = NO;
-    self.alignCenterLeftPin.active = NO;
-    self.alignCenterRightPin.active = NO;
-    self.leftPin.active = YES;
-    self.rightPin.active = YES;
-}
-
-- (void)alignCenter {
-    self.alignCenterPin.active = YES;
-    self.alignCenterLeftPin.active = YES;
-    self.alignCenterRightPin.active = YES;
-    self.leftPin.active = NO;
-    self.rightPin.active = NO;
-}
-
-- (void)alignRight {
-    self.alignCenterPin.active = NO;
-    self.alignCenterLeftPin.active = NO;
-    self.alignCenterRightPin.active = NO;
-    self.leftPin.active = YES;
-    self.rightPin.active = YES;
-}
-
-- (void)setLeftPinConstant:(CGFloat)constant {
-    self.leftPin.constant = constant;
-    self.alignCenterLeftPin.constant = constant;
-}
-
-- (void)setRightPinConstant:(CGFloat)constant {
-    self.rightPin.constant = constant;
-    self.alignCenterRightPin.constant = constant;
-}
-
 - (void)resetConstraints {
     [super resetConstraints];
     [self alignLeft];
diff --git a/MVMCoreUI/Atoms/Views/TextButtonView.h b/MVMCoreUI/Atoms/Views/TextButtonView.h
index 0d4a6995..49d0c9a0 100644
--- a/MVMCoreUI/Atoms/Views/TextButtonView.h
+++ b/MVMCoreUI/Atoms/Views/TextButtonView.h
@@ -20,11 +20,6 @@
 // inits with two buttons.
 - (nullable instancetype)initWithTwoButtons;
 
-// Change the alignment of the button. Default is left.
-- (void)alignLeft;
-- (void)alignCenter;
-- (void)alignRight;
-
 // To add dotted underline below text button, in case of one button
 - (void)addDotLineBelowButton;
 
diff --git a/MVMCoreUI/Atoms/Views/TextButtonView.m b/MVMCoreUI/Atoms/Views/TextButtonView.m
index 7c9f5e23..9e6435e0 100644
--- a/MVMCoreUI/Atoms/Views/TextButtonView.m
+++ b/MVMCoreUI/Atoms/Views/TextButtonView.m
@@ -14,10 +14,6 @@
 #import <MVMCoreUI/UIColor+MFConvenience.h>
 
 @interface TextButtonView ()
-
-@property (weak, nonatomic) NSLayoutConstraint *alignCenterPin;
-@property (weak, nonatomic) NSLayoutConstraint *alignCenterLeftPin;
-@property (weak, nonatomic) NSLayoutConstraint *alignCenterRightPin;
 @property (strong, nonatomic) UIView *dotLine;
 
 // Sets up the view.
@@ -78,37 +74,7 @@
         button.translatesAutoresizingMaskIntoConstraints = NO;
         [self addSubview:button];
         self.textButton = button;
-        
-        // Align left and right constants.
-        NSLayoutConstraint *leftPin = [NSLayoutConstraint constraintWithItem:button attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
-        self.leftPin = leftPin;
-        leftPin.active = YES;
-        
-        NSLayoutConstraint *topPin = [NSLayoutConstraint constraintWithItem:button attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeTop multiplier:1.0 constant:0];
-        self.topPin = topPin;
-        topPin.active = YES;
-        
-        NSLayoutConstraint *bottomPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeBottom relatedBy:NSLayoutRelationEqual toItem:button attribute:NSLayoutAttributeBottom multiplier:1.0 constant:0];
-        self.bottomPin = bottomPin;
-        bottomPin.active = YES;
-
-        NSLayoutConstraint *rightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:button attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        self.rightPin = rightPin;
-        rightPin.active = YES;
-
-        // Center alignments
-        NSLayoutConstraint *alignCenter = [NSLayoutConstraint constraintWithItem:button attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0];
-        self.alignCenterPin = alignCenter;
-        alignCenter.active = YES;
-
-        NSLayoutConstraint *centerLeftPin = [NSLayoutConstraint constraintWithItem:button attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
-        self.alignCenterLeftPin = centerLeftPin;
-        centerLeftPin.active = YES;
-
-        NSLayoutConstraint *centerRightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:button attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        self.alignCenterRightPin = centerRightPin;
-        centerRightPin.active = YES;
-
+        [self pinViewToSuperView:button];
         [self alignLeft];
     }
 }
@@ -154,40 +120,6 @@
     return self;
 }
 
-- (void)alignLeft {
-    self.alignCenterPin.active = NO;
-    self.alignCenterLeftPin.active = NO;
-    self.alignCenterRightPin.active = YES;
-    self.leftPin.active = YES;
-    self.rightPin.active = NO;
-}
-
-- (void)alignCenter {
-    self.alignCenterPin.active = YES;
-    self.alignCenterLeftPin.active = YES;
-    self.alignCenterRightPin.active = YES;
-    self.leftPin.active = NO;
-    self.rightPin.active = NO;
-}
-
-- (void)alignRight {
-    self.alignCenterPin.active = NO;
-    self.alignCenterLeftPin.active = YES;
-    self.alignCenterRightPin.active = NO;
-    self.leftPin.active = NO;
-    self.rightPin.active = YES;
-}
-
-- (void)setLeftPinConstant:(CGFloat)constant {
-    [super setLeftPinConstant:constant];
-    self.alignCenterLeftPin.constant = constant;
-}
-
-- (void)setRightPinConstant:(CGFloat)constant {
-    [super setRightPinConstant:constant];
-    self.alignCenterRightPin.constant = constant;
-}
-
 - (void)resetConstraints {
     [super resetConstraints];
     [self alignLeft];
diff --git a/MVMCoreUI/Atoms/Views/ViewConstrainingView.h b/MVMCoreUI/Atoms/Views/ViewConstrainingView.h
index 6b97f891..371e137b 100644
--- a/MVMCoreUI/Atoms/Views/ViewConstrainingView.h
+++ b/MVMCoreUI/Atoms/Views/ViewConstrainingView.h
@@ -17,9 +17,24 @@
 @property (nullable, strong, nonatomic) NSLayoutConstraint *topPin;
 @property (nullable, strong, nonatomic) NSLayoutConstraint *bottomPin;
 
+@property (nullable, strong, nonatomic) NSLayoutConstraint *alignCenterPin;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *alignCenterLeftPin;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *alignCenterRightPin;
+
+@property (nullable, strong, nonatomic) NSLayoutConstraint *alignCenterVerticalPin;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *alignCenterTopPin;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *alignCenterBottomPin;
+
+@property (nullable, strong, nonatomic) NSLayoutConstraint *leftPinLow;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *rightPinLow;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *topPinLow;
+@property (nullable, strong, nonatomic) NSLayoutConstraint *bottomPinLow;
+
+
 // In updateView, will set horizontal padding to default if set to YES.
 @property (nonatomic) BOOL updateViewHorizontalDefaults;
 
+
 // Returns an empty view
 + (nonnull ViewConstrainingView *)emptyView;
     
@@ -43,6 +58,7 @@
 
 // Pins all edges to its super. 0 constant
 - (void)pinToSuperView;
+- (void)pinViewToSuperView:(nonnull UIView *)view;
 
 // Resets all the constraints to default.
 - (void)resetConstraints;
@@ -53,4 +69,17 @@
 // Add a view to be constrained in this view.
 - (void)addConstrainedView:(nonnull UIView *)view;
 
+// Change the alignment of the label
+- (void)alignLeft;
+- (void)alignCenterHorizontal;
+- (void)alignRight;
+- (void)alignFillHorizontal;
+- (void)alignTop;
+- (void)alignCenterVertical;
+- (void)alignBottom;
+- (void)alignFillVertical;
+
+/// Convenience function for getting the alignment from a map.
++ (UIStackViewAlignment)getAlignmentForString:(nullable NSString *)alignmentString defaultAlignment:(UIStackViewAlignment)defaultAlignment;
+
 @end
diff --git a/MVMCoreUI/Atoms/Views/ViewConstrainingView.m b/MVMCoreUI/Atoms/Views/ViewConstrainingView.m
index 2830f19b..a7412b93 100644
--- a/MVMCoreUI/Atoms/Views/ViewConstrainingView.m
+++ b/MVMCoreUI/Atoms/Views/ViewConstrainingView.m
@@ -45,12 +45,42 @@
     return constrainingView;
 }
 
-- (void)pinToSuperView {
-    NSDictionary *dictionary = [NSLayoutConstraint constraintPinSubviewToSuperview:self];
+#pragma mark - Constraining
+
+- (void)pinViewToSuperView:(nonnull UIView *)view {
+    NSDictionary *dictionary = [NSLayoutConstraint constraintPinSubviewToSuperview:view];
     self.leftPin = dictionary[ConstraintLeading];
     self.topPin = dictionary[ConstraintTop];
     self.bottomPin = dictionary[ConstraintBot];
     self.rightPin = dictionary[ConstraintTrailing];
+    
+    self.alignCenterPin = [view.centerXAnchor constraintEqualToAnchor:view.superview.centerXAnchor];
+    self.alignCenterLeftPin = [view.leftAnchor constraintGreaterThanOrEqualToAnchor:view.superview.leftAnchor];
+    self.alignCenterRightPin = [view.superview.rightAnchor constraintGreaterThanOrEqualToAnchor:view.rightAnchor];
+    
+    self.alignCenterVerticalPin = [view.centerYAnchor constraintEqualToAnchor:view.superview.centerYAnchor];
+    self.alignCenterTopPin = [view.topAnchor constraintGreaterThanOrEqualToAnchor:view.superview.topAnchor];
+    self.alignCenterBottomPin = [view.superview.bottomAnchor constraintGreaterThanOrEqualToAnchor:view.bottomAnchor];
+    
+    self.leftPinLow = [view.leftAnchor constraintEqualToAnchor:view.superview.leftAnchor];
+    self.leftPinLow.priority = 200;
+    self.leftPinLow.active = YES;
+    
+    self.topPinLow = [view.topAnchor constraintEqualToAnchor:view.superview.topAnchor];
+    self.topPinLow.priority = 200;
+    self.topPinLow.active = YES;
+    
+    self.rightPinLow = [view.superview.rightAnchor constraintEqualToAnchor:view.superview.rightAnchor];
+    self.rightPinLow.priority = 200;
+    self.rightPinLow.active = YES;
+    
+    self.bottomPinLow = [view.superview.bottomAnchor constraintEqualToAnchor:view.superview.bottomAnchor];
+    self.bottomPinLow.priority = 200;
+    self.bottomPinLow.active = YES;
+}
+
+- (void)pinToSuperView {
+    [self pinViewToSuperView:self];
 }
 
 - (void)setPinConstantsWithInsets:(UIEdgeInsets)insets {
@@ -66,18 +96,26 @@
 
 - (void)setLeftPinConstant:(CGFloat)constant {
     self.leftPin.constant = constant;
+    self.alignCenterLeftPin.constant = constant;
+    self.leftPinLow.constant = constant;
 }
 
 - (void)setRightPinConstant:(CGFloat)constant {
     self.rightPin.constant = constant;
+    self.alignCenterRightPin.constant = constant;
+    self.rightPinLow.constant = constant;
 }
 
 - (void)setTopPinConstant:(CGFloat)constant {
     self.topPin.constant = constant;
+    self.alignCenterTopPin.constant = constant;
+    self.topPinLow.constant = constant;
 }
 
 - (void)setBottomPinConstant:(CGFloat)constant {
     self.bottomPin.constant = constant;
+    self.alignCenterBottomPin.constant = constant;
+    self.bottomPinLow.constant = constant;
 }
 
 - (void)show {
@@ -100,30 +138,138 @@
     view.translatesAutoresizingMaskIntoConstraints = NO;
     [self addSubview:view];
     self.constrainedView = view;
-    
-    NSLayoutRelation leftRelation;
-    if (alignment == UIStackViewAlignmentFill || alignment == UIStackViewAlignmentLeading || alignment == UIStackViewAlignmentFirstBaseline) {
-        leftRelation = NSLayoutRelationEqual;
-    } else {
-        leftRelation = NSLayoutRelationGreaterThanOrEqual;
-    }
-    NSLayoutRelation rightRelation;
-    if (alignment == UIStackViewAlignmentFill || alignment == UIStackViewAlignmentTrailing || alignment == UIStackViewAlignmentLastBaseline) {
-        rightRelation = NSLayoutRelationEqual;
-    } else {
-        rightRelation = NSLayoutRelationGreaterThanOrEqual;
-    }
-    NSDictionary *dictionary = [NSLayoutConstraint constraintPinSubview:view topRelation:NSLayoutRelationEqual bottomRelation:NSLayoutRelationEqual leftRelation:leftRelation rightRelation:rightRelation];
-    self.leftPin = dictionary[ConstraintLeading];
-    self.topPin = dictionary[ConstraintTop];
-    self.bottomPin = dictionary[ConstraintBot];
-    self.rightPin = dictionary[ConstraintTrailing];
+    [self pinViewToSuperView:view];
+    [self alignHorizontal:alignment];
 }
 
 - (void)addConstrainedView:(nonnull UIView *)view {
     [self addConstrainedView:view alignment:UIStackViewAlignmentFill];
 }
 
+- (void)alignLeft {
+    self.alignCenterPin.active = NO;
+    self.alignCenterLeftPin.active = NO;
+    self.alignCenterRightPin.active = YES;
+    self.leftPin.active = YES;
+    self.rightPin.active = NO;
+}
+
+- (void)alignCenterHorizontal {
+    self.alignCenterPin.active = YES;
+    self.alignCenterLeftPin.active = YES;
+    self.alignCenterRightPin.active = YES;
+    self.leftPin.active = NO;
+    self.rightPin.active = NO;
+}
+
+- (void)alignRight {
+    self.alignCenterPin.active = NO;
+    self.alignCenterLeftPin.active = YES;
+    self.alignCenterRightPin.active = NO;
+    self.leftPin.active = NO;
+    self.rightPin.active = YES;
+}
+
+- (void)alignFillHorizontal {
+    self.alignCenterPin.active = NO;
+    self.alignCenterLeftPin.active = NO;
+    self.alignCenterRightPin.active = NO;
+    self.leftPin.active = YES;
+    self.rightPin.active = YES;
+}
+
+- (void)alignTop {
+    self.alignCenterVerticalPin.active = NO;
+    self.alignCenterTopPin.active = NO;
+    self.alignCenterBottomPin.active = YES;
+    self.topPin.active = YES;
+    self.bottomPin.active = NO;
+}
+
+- (void)alignCenterVertical {
+    self.alignCenterVerticalPin.active = YES;
+    self.alignCenterTopPin.active = YES;
+    self.alignCenterBottomPin.active = YES;
+    self.topPin.active = NO;
+    self.bottomPin.active = NO;
+}
+
+- (void)alignBottom {
+    self.alignCenterVerticalPin.active = NO;
+    self.alignCenterTopPin.active = YES;
+    self.alignCenterBottomPin.active = NO;
+    self.topPin.active = NO;
+    self.bottomPin.active = YES;
+}
+
+- (void)alignFillVertical {
+    self.alignCenterVerticalPin.active = NO;
+    self.alignCenterTopPin.active = NO;
+    self.alignCenterBottomPin.active = NO;
+    self.topPin.active = YES;
+    self.bottomPin.active = YES;
+}
+
++ (UIStackViewAlignment)getAlignmentForString:(nullable NSString *)alignmentString defaultAlignment:(UIStackViewAlignment)defaultAlignment {
+    if ([alignmentString isEqualToString:@"leading"]) {
+        return UIStackViewAlignmentLeading;
+    } else if ([alignmentString isEqualToString:@"trailing"]) {
+        return UIStackViewAlignmentTrailing;
+    } else if ([alignmentString isEqualToString:@"center"]) {
+        return UIStackViewAlignmentCenter;
+    } else if ([alignmentString isEqualToString:@"fill"]) {
+        return UIStackViewAlignmentFill;
+    } else {
+        return defaultAlignment;
+    }
+}
+
+#pragma mark - MVMCoreUIViewConstrainingProtocol
+
+- (void)alignHorizontal:(UIStackViewAlignment)alignment {
+    switch (alignment) {
+        case UIStackViewAlignmentCenter:
+            [self alignCenterHorizontal];
+            break;
+        case UIStackViewAlignmentLeading:
+            [self alignLeft];
+            break;
+        case UIStackViewAlignmentTrailing:
+            [self alignRight];
+            break;
+        case UIStackViewAlignmentFill:
+            [self alignFillHorizontal];
+            break;
+        default:
+            break;
+    }
+}
+
+- (void)alignVertical:(UIStackViewAlignment)alignment {
+    switch (alignment) {
+        case UIStackViewAlignmentCenter:
+            [self alignCenterVertical];
+            break;
+        case UIStackViewAlignmentLeading:
+            [self alignTop];
+            break;
+        case UIStackViewAlignmentTrailing:
+            [self alignBottom];
+            break;
+        case UIStackViewAlignmentFill:
+            [self alignFillVertical];
+            break;
+        default:
+            break;
+    }
+}
+
+- (void)shouldSetHorizontalMargins:(BOOL)shouldSet {
+    self.updateViewHorizontalDefaults = shouldSet;
+}
+
+#pragma mark - MVMCoreViewProtocol
+
 - (void)setupView {
     [super setupView];
     self.translatesAutoresizingMaskIntoConstraints = NO;
@@ -145,14 +291,14 @@
     }
 }
 
+#pragma mark - MVMCoreUIMoleculeViewProtocol
+
 - (void)reset {
     if ([self.constrainedView respondsToSelector:@selector(reset)]) {
         [self.constrainedView performSelector:@selector(reset)];
     }
 }
 
-#pragma mark - MVMCoreUIMoleculeViewProtocol
-
 - (void)setAsMolecule {
     self.updateViewHorizontalDefaults = YES;
 }
diff --git a/MVMCoreUI/Categories/NSLayoutConstraint+MFConvenience.h b/MVMCoreUI/Categories/NSLayoutConstraint+MFConvenience.h
index 0d0d281c..3d615da7 100644
--- a/MVMCoreUI/Categories/NSLayoutConstraint+MFConvenience.h
+++ b/MVMCoreUI/Categories/NSLayoutConstraint+MFConvenience.h
@@ -55,7 +55,7 @@ extern NSString * _Nonnull const ConstraintWidth;
 + (nullable NSDictionary *)constraintPinView:(nonnull UIView*)view heightConstraint:(BOOL)pinHeight heightConstant:(CGFloat)heightConstant widthConstraint:(BOOL)pinWidth widthConstant:(CGFloat)widthConstant;
 
 // pins 2 views in same hierarchy
-+(nullable NSLayoutConstraint *)constraintPinFirstView :(nonnull UIView*)firstView toSecondView :(nonnull UIView*)secondView withConstant :(CGFloat)constant directionVertical :(BOOL)directionVertical;
++(nonnull NSLayoutConstraint *)constraintPinFirstView :(nonnull UIView*)firstView toSecondView :(nonnull UIView*)secondView withConstant :(CGFloat)constant directionVertical :(BOOL)directionVertical;
 
 +(nullable NSDictionary *)constraintAlignView :(nonnull UIView *)firstView toSecondView :(nonnull UIView *)secondView alignX :(BOOL)alignX alignY :(BOOL)alignY;
 
diff --git a/MVMCoreUI/Molecules/ButtonView.swift b/MVMCoreUI/Molecules/ButtonView.swift
index 3e863a8e..4596164c 100644
--- a/MVMCoreUI/Molecules/ButtonView.swift
+++ b/MVMCoreUI/Molecules/ButtonView.swift
@@ -10,9 +10,6 @@ import UIKit
 
 @objcMembers open class ButtonView: ViewConstrainingView {
     open var primaryButton: PrimaryButton? = PrimaryButton.button()
-    open var alignCenterPin: NSLayoutConstraint?
-    open var alignCenterLeftPin: NSLayoutConstraint?
-    open var alignCenterRightPin: NSLayoutConstraint?
     
     // MARK: - Inits
     public init() {
@@ -53,7 +50,7 @@ import UIKit
     open override func setupView() {
         super.setupView()
         setupButton()
-        alignCenter()
+        alignCenterHorizontal()
     }
     
     // MARK: - MVMCoreUIMoleculeViewProtocol
@@ -75,56 +72,9 @@ import UIKit
     func setupButton() {
         if let primaryButton = primaryButton, !subviews.contains(primaryButton) {
             addSubview(primaryButton)
-            setupConstraints(forView: primaryButton)
+            pinView(toSuperView: primaryButton)
         }
     }
-    
-    func setupConstraints(forView view: UIView) {
-        leftPin = view.leftAnchor.constraint(equalTo: leftAnchor)
-        topPin = view.topAnchor.constraint(equalTo: topAnchor)
-        rightPin = rightAnchor.constraint(equalTo: view.rightAnchor)
-        bottomPin = bottomAnchor.constraint(equalTo: view.bottomAnchor)
-        leftPin?.isActive = true
-        topPin?.isActive = true
-        rightPin?.isActive = true
-        bottomPin?.isActive = true
-        
-        alignCenterPin = view.centerXAnchor.constraint(equalTo: centerXAnchor)
-        alignCenterLeftPin = view.leftAnchor.constraint(greaterThanOrEqualTo: leftAnchor)
-        alignCenterRightPin = rightAnchor.constraint(greaterThanOrEqualTo: view.rightAnchor)
-    }
-    
-    open func alignLeft() {
-        alignCenterPin?.isActive = false
-        alignCenterLeftPin?.isActive = false
-        alignCenterRightPin?.isActive = true
-        leftPin?.isActive = true
-        rightPin?.isActive = false
-    }
-
-    open func alignCenter() {
-        alignCenterPin?.isActive = true
-        alignCenterLeftPin?.isActive = true
-        alignCenterRightPin?.isActive = true
-        leftPin?.isActive = false
-        rightPin?.isActive = false
-    }
-
-    open func alignRight() {
-        alignCenterPin?.isActive = false
-        alignCenterLeftPin?.isActive = true
-        alignCenterRightPin?.isActive = false
-        leftPin?.isActive = false
-        rightPin?.isActive = true
-    }
-    
-     open func alignFill() {
-        alignCenterPin?.isActive = false
-        alignCenterLeftPin?.isActive = false
-        alignCenterRightPin?.isActive = false
-        leftPin?.isActive = true
-        rightPin?.isActive = true
-    }
 
     open override func setLeftPinConstant(_ constant: CGFloat) {
         super.setLeftPinConstant(constant)
diff --git a/MVMCoreUI/Molecules/MVMCoreUIMoleculeViewProtocol.h b/MVMCoreUI/Molecules/MVMCoreUIMoleculeViewProtocol.h
index 962b0c0c..9140245e 100644
--- a/MVMCoreUI/Molecules/MVMCoreUIMoleculeViewProtocol.h
+++ b/MVMCoreUI/Molecules/MVMCoreUIMoleculeViewProtocol.h
@@ -27,6 +27,9 @@
 /// For the molecule list to load more efficiently.
 + (CGFloat)estimatedHeightForRow:(nullable NSDictionary *)json;
 
+/// Allows the molecule to set its name for reuse. Default could be moleculeName.
++ (nullable NSString *)nameForReuse:(nullable NSDictionary *)molecule delegateObject:(nullable MVMCoreUIDelegateObject *)delegateObject;
+
 @end
 
 
diff --git a/MVMCoreUI/Molecules/MoleculeStackView.swift b/MVMCoreUI/Molecules/MoleculeStackView.swift
index 5f7f8957..7c72cf09 100644
--- a/MVMCoreUI/Molecules/MoleculeStackView.swift
+++ b/MVMCoreUI/Molecules/MoleculeStackView.swift
@@ -8,10 +8,82 @@
 
 import UIKit
 
-public class MoleculeStackView: MFView {
-    var spacingBlock: ((Any) -> UIEdgeInsets)?
-    var moleculesArray: [UIView]?
-    var useMargins: Bool = false
+public class StackItem {
+    var view: UIView
+    var spacing: CGFloat?
+    var percentage: Int?
+    var verticalAlignment: UIStackView.Alignment?
+    var horizontalAlignment: UIStackView.Alignment?
+    
+    init(with view: UIView) {
+        self.view = view
+    }
+    
+    init(with view: UIView, json: [AnyHashable: Any]) {
+        self.view = view
+        update(with: json)
+    }
+    
+    func update(with json: [AnyHashable: Any]) {
+        spacing = json.optionalCGFloatForKey("spacing")
+        percentage = json["percent"] as? Int
+        if let alignment = json.optionalStringForKey("verticalAlignment") {
+            verticalAlignment = ViewConstrainingView.getAlignmentFor(alignment, defaultAlignment: .fill)
+        }
+        if let alignment = json.optionalStringForKey("horizontalAlignment") {
+            horizontalAlignment = ViewConstrainingView.getAlignmentFor(alignment, defaultAlignment: .fill)
+        }
+    }
+}
+
+public class MoleculeStackView: ViewConstrainingView {
+    var contentView: UIView = MVMCoreUICommonViewsUtility.commonView()
+    var items: [StackItem] = []
+    
+    /// For setting the direction of the stack
+    var axis: NSLayoutConstraint.Axis = .vertical {
+        didSet {
+            updateViewHorizontalDefaults = axis == .horizontal
+            if axis != oldValue {
+                restack()
+            }
+        }
+    }
+    
+    /// The spacing to use between each item in the stack.
+    var spacing: CGFloat = 16 {
+        didSet {
+            if spacing != oldValue {
+                restack()
+            }
+        }
+    }
+    
+    // MARK: - Helpers
+    public func setAxisWithJSON(_ json: [AnyHashable: Any]?) {
+        switch json?.optionalStringForKey("axis") {
+        case "horizontal":
+            axis = .horizontal
+        default:
+            axis = .vertical
+        }
+    }
+    
+    public func pinView(_ view: UIView, toView: UIView, attribute: NSLayoutConstraint.Attribute, relation: NSLayoutConstraint.Relation, priority: UILayoutPriority, constant: CGFloat) {
+        let constraint = NSLayoutConstraint(item: view, attribute: attribute, relatedBy: relation, toItem: toView, attribute: attribute, multiplier: 1.0, constant: constant)
+        constraint.priority = priority
+        constraint.isActive = true
+    }
+    
+    /// Restacks the existing items.
+    func restack() {
+        MVMCoreUIStackableViewController.remove(contentView.subviews)
+        let stackItems = items
+        items.removeAll()
+        for (index, item) in stackItems.enumerated() {
+            addStackItem(item, lastItem: index == stackItems.count - 1)
+        }
+    }
 
     // MARK: - Inits
     public override init(frame: CGRect) {
@@ -23,11 +95,6 @@ public class MoleculeStackView: MFView {
         setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
     }
     
-    public convenience init(withJSON json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, spacingBlock: ((Any) -> UIEdgeInsets)?) {
-        self.init(withJSON: json, delegateObject: delegateObject, additionalData: nil)
-        self.spacingBlock = spacingBlock
-    }
-    
     public required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
@@ -35,47 +102,153 @@ public class MoleculeStackView: MFView {
     // MARK: - MFViewProtocol
     public override func setupView() {
         super.setupView()
+        guard contentView.superview == nil else {
+            return
+        }
         translatesAutoresizingMaskIntoConstraints = false
         backgroundColor = .clear
-        self.setContentHuggingPriority(UILayoutPriority.required, for: NSLayoutConstraint.Axis.vertical)
-        self.setContentCompressionResistancePriority(UILayoutPriority.required, for: NSLayoutConstraint.Axis.vertical)
+        addConstrainedView(contentView)
+        contentView.setContentHuggingPriority(.defaultHigh, for: .vertical)
+        contentView.setContentHuggingPriority(.defaultHigh, for: .horizontal)
     }
     
     public override func updateView(_ size: CGFloat) {
         super.updateView(size)
-        for view in subviews {
-            if let mvmView = view as? MVMCoreViewProtocol {
-                mvmView.updateView(size)
-            }
+        for item in items {
+            (item.view as? MVMCoreViewProtocol)?.updateView(size)
         }
     }
     
     // MARK: - MVMCoreUIMoleculeViewProtocol
+    public override func setAsMolecule() {
+        updateViewHorizontalDefaults = false
+    }
+    
+    public override func reset() {
+        backgroundColor = .clear
+        for item in items {
+            if let view = item.view as? MVMCoreUIMoleculeViewProtocol {
+                view.reset?()
+            }
+        }
+    }
+    
     open override func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
+        let previousJSON = self.json
         super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
+        MVMCoreUIStackableViewController.remove(contentView.subviews)
+
+        // If the items in the stack are the same, just update previous items instead of re-allocating.
+        var items: [StackItem]?
+        if MoleculeStackView.name(forReuse: previousJSON, delegateObject: delegateObject) == MoleculeStackView.name(forReuse: json, delegateObject: delegateObject) {
+            items = self.items
+        }
+        self.items = []
+        
+        if let colorString = json?.optionalStringForKey(KeyBackgroundColor) {
+            backgroundColor = .mfGet(forHex: colorString)
+        }
+
         guard let molecules = json?.arrayForKey(KeyMolecules) as? [[String: Any]] else {
             return
         }
         
-        // Create the molecules and set the json.
-        var moleculesArray = [] as [UIView]
-        for moleculeJSON in molecules {
-            if let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject, constrainIfNeeded: true) {
-                moleculesArray.append(molecule)
-            }
-        }
+        // Sets the stack attributes
+        setAxisWithJSON(json)
+        spacing = json?.optionalCGFloatForKey("spacing") ?? 16
         
-        guard moleculesArray.count > 0 else {
-            return
-        }
-        
-        if let spacingBlock = spacingBlock {
-            MVMCoreUIStackableViewController.populateView(self, withUIArray: moleculesArray, useMargins: useMargins, withSpacingBlock: spacingBlock)
+        // Set the alignment for the stack in the containing view. The json driven value is for the axis direction alignment.
+        if axis == .vertical {
+            alignHorizontal(.fill)
+            alignVertical(ViewConstrainingView.getAlignmentFor(json?.optionalStringForKey("alignment"), defaultAlignment: .fill))
         } else {
-            let separation = json?.optionalCGFloatForKey("separation") ?? PaddingDefault
-            MVMCoreUIStackableViewController.populateView(self, withUIArray: moleculesArray, useMargins: useMargins) { (object) -> UIEdgeInsets in
-                return UIEdgeInsets.init(top: separation, left: 0, bottom: 0, right: 0)
+            alignHorizontal(ViewConstrainingView.getAlignmentFor(json?.optionalStringForKey("alignment"), defaultAlignment: .fill))
+            alignVertical(.leading)
+        }
+        
+        // Adds the molecules and sets the json.
+        for (index, map) in molecules.enumerated() {
+            if let moleculeJSON = map.optionalDictionaryForKey(KeyMolecule) {
+                var view: UIView?
+                if let item = items?[index] {
+                    (item.view as? MVMCoreUIMoleculeViewProtocol)?.setWithJSON(moleculeJSON, delegateObject: delegateObject, additionalData: additionalData)
+                    item.update(with: moleculeJSON)
+                    view = item.view
+                    addStackItem(item, lastItem: index == molecules.count - 1)
+                } else if let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject, constrainIfNeeded: true) {
+                    view = molecule
+                    addStackItem(StackItem(with: molecule, json: map), lastItem: index == molecules.count - 1)
+                }
+                
+                (view as? MVMCoreUIViewConstrainingProtocol)?.shouldSetHorizontalMargins?(axis == .vertical)
+                (view as? MVMCoreUIViewConstrainingProtocol)?.shouldSetVerticalMargins?(false)
             }
         }
     }
+    
+    public override static func name(forReuse molecule: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> String? {
+        // This will aggregate names of molecules to make an id.
+        var name = ""
+        guard let molecules = molecule?.optionalArrayForKey(KeyMolecules) else {
+            return name
+        }
+        for case let item as [AnyHashable: AnyHashable] in molecules {
+            if let moleculeName = item.stringOptionalWithChainOfKeysOrIndexes([KeyMolecule, KeyMoleculeName]) {
+                name.append(moleculeName)
+            }
+        }
+        return name
+    }
+    
+    // MARK: - Adding to stack
+    /// Adds the view to the stack.
+    func addView(_ view: UIView, lastItem: Bool) {
+        addStackItem(StackItem(with: view), lastItem: lastItem)
+    }
+    
+    /// Adds the stack item to the stack.
+    func addStackItem(_ stackItem: StackItem, lastItem: Bool) {
+        let view = stackItem.view
+        contentView.addSubview(view)
+        view.translatesAutoresizingMaskIntoConstraints = false
+        
+        let spacing = stackItem.spacing ?? self.spacing
+        if let view = view as? MVMCoreUIViewConstrainingProtocol {
+            let verticalAlignment = stackItem.verticalAlignment ?? (stackItem.percentage == nil && axis == .vertical ? .fill : (axis == .vertical ? .leading : .center))
+            let horizontalAlignment = stackItem.horizontalAlignment ?? view.alignment?() ?? (axis == .vertical || stackItem.percentage == nil ? .fill : .leading)
+            view.alignHorizontal?(horizontalAlignment)
+            view.alignVertical?(verticalAlignment)
+        }
+        if axis == .vertical {
+            if items.count == 0 {
+                pinView(view, toView: contentView, attribute: .top, relation: .equal, priority: .required, constant: spacing)
+            } else if let previousView = items.last?.view {
+                _ = NSLayoutConstraint(pinFirstView: previousView, toSecondView: view, withConstant: spacing, directionVertical: true)
+            }
+            pinView(view, toView: contentView, attribute: .leading, relation: .equal, priority: .required, constant: 0)
+            pinView(contentView, toView: view, attribute: .trailing, relation: .equal, priority: .required, constant: 0)
+            if let percent = stackItem.percentage {
+                view.heightAnchor.constraint(equalTo: contentView.heightAnchor, multiplier: CGFloat(percent)/100.0).isActive = true
+            }
+            if lastItem {
+                pinView(contentView, toView: view, attribute: .bottom, relation: .equal, priority: .required, constant: 0)
+            }
+        } else {
+            if items.count == 0 {
+                // First horizontal item has no spacing by default unless told otherwise.
+                pinView(view, toView: contentView, attribute: .leading, relation: .equal, priority: .required, constant: stackItem.spacing ?? 0)
+            } else if let previousView = items.last?.view {
+                _ = NSLayoutConstraint(pinFirstView: previousView, toSecondView: view, withConstant: spacing, directionVertical: false)
+            }
+            pinView(view, toView: contentView, attribute: .top, relation: .equal, priority: .required, constant: 0)
+            pinView(contentView, toView: view, attribute: .bottom, relation: .equal, priority: .required, constant: 0)
+            if let percent = stackItem.percentage {
+                view.widthAnchor.constraint(equalTo: contentView.widthAnchor, multiplier: CGFloat(percent)/100.0).isActive = true
+            }
+        }
+        if lastItem {
+            pinView(contentView, toView: view, attribute: .right, relation: .equal, priority: .required, constant: 0)
+        }
+        items.append(stackItem)
+    }
 }
diff --git a/MVMCoreUI/Molecules/MoleculeTableViewCell.swift b/MVMCoreUI/Molecules/MoleculeTableViewCell.swift
index 298fa6b5..695b5849 100644
--- a/MVMCoreUI/Molecules/MoleculeTableViewCell.swift
+++ b/MVMCoreUI/Molecules/MoleculeTableViewCell.swift
@@ -43,11 +43,25 @@ import UIKit
     public func updateView(_ size: CGFloat) {
         MFStyler.setDefaultMarginsFor(self, size: size, horizontal: true, vertical: true)
         if #available(iOS 11.0, *) {
-            contentView.directionalLayoutMargins = directionalLayoutMargins
+            if accessoryView != nil {
+                // Smaller left margin if accessory view.
+                var margin = directionalLayoutMargins
+                margin.trailing = 16
+                contentView.directionalLayoutMargins = margin
+            } else {
+                contentView.directionalLayoutMargins = directionalLayoutMargins
+            }
             topSeparatorView?.setLeftAndRightPinConstant(directionalLayoutMargins.leading)
             bottomSeparatorView?.setLeftAndRightPinConstant(directionalLayoutMargins.leading)
         } else {
-            contentView.layoutMargins = layoutMargins
+            if accessoryView != nil {
+                // Smaller left margin if accessory view.
+                var margin = layoutMargins
+                margin.right = 16
+                contentView.layoutMargins = margin
+            } else {
+                contentView.layoutMargins = layoutMargins
+            }
             topSeparatorView?.setLeftAndRightPinConstant(layoutMargins.left)
             bottomSeparatorView?.setLeftAndRightPinConstant(layoutMargins.left)
         }
@@ -67,7 +81,7 @@ import UIKit
     }
     
     // MARK: - MVMCoreUIMoleculeViewProtocol
-    public func setWithJSON(_ json: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable : Any]?) {
+    public func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
         self.json = json;
         guard let json = json, let moleculeJSON = json.optionalDictionaryForKey(KeyMolecule) else {
             return
@@ -75,15 +89,17 @@ import UIKit
         if molecule == nil {
             if let moleculeView = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject, constrainIfNeeded: true) {
                 contentView.addSubview(moleculeView)
-                let standardConstraints = (moleculeView as? MVMCoreUIViewConstrainingProtocol)?.useStandardConstraints?() ?? true
+                var standardConstraints = true
+                if let castView = moleculeView as? MVMCoreUIViewConstrainingProtocol {
+                    standardConstraints = castView.useStandardConstraints?() ?? true
+                    castView.shouldSetHorizontalMargins?(!standardConstraints)
+                    castView.shouldSetVerticalMargins?(!standardConstraints)
+                }
                 NSLayoutConstraint.activate(Array(NSLayoutConstraint.pinView(toSuperview: moleculeView, useMargins: standardConstraints).values))
                 if standardConstraints {
                     let constraint = contentView.heightAnchor.constraint(equalToConstant: 80)
                     constraint.priority = .defaultLow
                     constraint.isActive = true
-                    if let moleculeView = moleculeView as? ViewConstrainingView {
-                        moleculeView.updateViewHorizontalDefaults = false
-                    }
                 }
                 molecule = moleculeView
             }
@@ -110,15 +126,27 @@ import UIKit
         molecule?.reset?()
     }
     
-    public static func estimatedHeight(forRow json: [AnyHashable : Any]?) -> CGFloat {
+    public static func estimatedHeight(forRow json: [AnyHashable: Any]?) -> CGFloat {
         guard let moleculeJSON = json?.optionalDictionaryForKey(KeyMolecule),
             let theClass = MVMCoreUIMoleculeMappingObject.shared()?.getMoleculeClass(withJSON: moleculeJSON, delegateObject: nil),
             let estimatedHeightFor = theClass.estimatedHeight else {
-                return 0
+                return 80
         }
         return estimatedHeightFor(moleculeJSON)
     }
     
+    public static func name(forReuse molecule: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?) -> String? {
+        if let molecule = molecule?.optionalDictionaryForKey(KeyMolecule),
+            let moleculeName = molecule.optionalStringForKey(KeyMoleculeName),
+            let moleculeClass = MVMCoreUIMoleculeMappingObject.shared()?.moleculeMapping[moleculeName] as? AnyClass,
+            let castClass = moleculeClass as? MVMCoreUIMoleculeViewProtocol.Type,
+            let nameFunc = castClass.name {
+            return nameFunc(molecule, delegateObject)
+        } else {
+            return molecule?.optionalDictionaryForKey(KeyMolecule)?.optionalStringForKey(KeyMoleculeName)
+        }
+    }
+    
     // MARK: - Arrow
     /// Adds the standard mvm style caret to the accessory view
     public func addCaretViewAccessory() {
@@ -129,16 +157,12 @@ import UIKit
         let height: CGFloat = 10
         caretView = CaretView(lineThickness: CaretView.thin)
         caretView?.frame = CGRect(x: 0, y: 0, width: width, height: height)
-        caretViewWidthSizeObject = MFSizeObject(scalingStandardSize: width)
-        caretViewHeightSizeObject = MFSizeObject(scalingStandardSize: height)
+        caretViewWidthSizeObject = MFSizeObject(standardSize: width, standardiPadPortraitSize: 9)
+        caretViewHeightSizeObject = MFSizeObject(standardSize: height, standardiPadPortraitSize: 16)
         accessoryView = caretView
     }
     
     // MARK: - MoleculeListCellProtocol
-    public static func moleculeName(_ molecule: [AnyHashable : Any]?, delegateObject: MVMCoreUIDelegateObject?) -> String? {
-        return molecule?.optionalDictionaryForKey(KeyMolecule)?.optionalStringForKey(KeyMoleculeName)
-    }
-    
     /// For when the separator between cells shows using json and frequency. Default is type: standard, frequency: allExceptTop.
     public func setSeparatorWithJSON(_ json: [AnyHashable: Any]?, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?, indexPath: IndexPath) {
         addSeparatorsIfNeeded()
@@ -155,7 +179,7 @@ import UIKit
         }
     }
     
-    public func didSelectCell(atIndex indexPath: IndexPath, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable : Any]?) {
+    public func didSelectCell(atIndex indexPath: IndexPath, delegateObject: MVMCoreUIDelegateObject?, additionalData: [AnyHashable: Any]?) {
         if let actionMap = json?.optionalDictionaryForKey("actionMap") {
             MVMCoreActionHandler.shared()?.handleAction(with: actionMap, additionalData: additionalData, delegateObject: delegateObject)
         }
diff --git a/MVMCoreUI/Molecules/StandardHeaderView.swift b/MVMCoreUI/Molecules/StandardHeaderView.swift
index 26ce345b..2391f062 100644
--- a/MVMCoreUI/Molecules/StandardHeaderView.swift
+++ b/MVMCoreUI/Molecules/StandardHeaderView.swift
@@ -68,7 +68,6 @@ public class StandardHeaderView: ViewConstrainingView {
             
             if let separatorView = SeparatorView.separatorAdd(to: self, position: SeparatorPositionBot, withHorizontalPadding: 0) {
                 separatorView.setAsHeavy()
-                separatorView.isHidden = true
                 addSubview(separatorView)
                 self.separatorView = separatorView
             }
diff --git a/MVMCoreUI/Molecules/TwoButtonView.swift b/MVMCoreUI/Molecules/TwoButtonView.swift
index 48becca2..c5085cce 100644
--- a/MVMCoreUI/Molecules/TwoButtonView.swift
+++ b/MVMCoreUI/Molecules/TwoButtonView.swift
@@ -103,8 +103,8 @@ import UIKit
         addSubview(viewForButtons)
         self.viewForButtons = viewForButtons
 
-        setupConstraints(forView: viewForButtons)
-        alignCenter()
+        pinView(toSuperView: viewForButtons)
+        alignCenterHorizontal()
         
         createPrimaryButton()
         createSecondaryButton()
@@ -118,8 +118,8 @@ import UIKit
         createPrimaryButton()
         if let primaryButton = primaryButton {
             addSubview(primaryButton)
-            setupConstraints(forView: primaryButton)
-            alignCenter()
+            pinView(toSuperView: primaryButton)
+            alignCenterHorizontal()
         }
     }
     
diff --git a/MVMCoreUI/OtherHandlers/MVMCoreUIViewConstrainingProtocol.h b/MVMCoreUI/OtherHandlers/MVMCoreUIViewConstrainingProtocol.h
index 8bdc3eb1..42114416 100644
--- a/MVMCoreUI/OtherHandlers/MVMCoreUIViewConstrainingProtocol.h
+++ b/MVMCoreUI/OtherHandlers/MVMCoreUIViewConstrainingProtocol.h
@@ -21,4 +21,14 @@
 /// Can be used to override any standard constraints that may be added.
 - (BOOL)useStandardConstraints;
 
+/// Will align if it can.
+- (void)alignHorizontal:(UIStackViewAlignment)alignment;
+- (void)alignVertical:(UIStackViewAlignment)alignment;
+
+/// Containing Views can tell the contained if they should use horizontal margins.
+- (void)shouldSetHorizontalMargins:(BOOL)shouldSet;
+
+/// Containing Views can tell the contained if they should use vertical margins.
+- (void)shouldSetVerticalMargins:(BOOL)shouldSet;
+
 @end
diff --git a/MVMCoreUI/Styles/MFStyler.h b/MVMCoreUI/Styles/MFStyler.h
index b8c80752..bda6c112 100644
--- a/MVMCoreUI/Styles/MFStyler.h
+++ b/MVMCoreUI/Styles/MFStyler.h
@@ -205,6 +205,9 @@ B3 -> Legal
 
 #pragma mark - 2.0 styles
 
+/// Will style the label based on the string. Accepted values, H1, H2, H3, H32, B1, B2, B3, B20
++ (void)styleLabel:(nonnull UILabel *)label withStyle:(nullable NSString *)style;
+
 + (void)styleLabelH1:(nonnull UILabel *)label genericScaling:(BOOL)genericScaling;
 + (void)styleLabelH1:(nonnull UILabel *)label;
 
@@ -250,6 +253,9 @@ B3 -> Legal
 
 #pragma mark - Attributed Strings
 
+/// Will style the string based on the string. Accepted values, H1, H2, H3, H32, B1, B2, B3, B20
++ (nonnull NSAttributedString *)styleGetAttributedString:(nullable NSString *)string withStyle:(nullable NSString *)style;
+
 + (nonnull NSAttributedString *)styleGetAttributedString:(nullable NSString *)string font:(nonnull UIFont *)font color:(nonnull UIColor *)color;
 + (nonnull NSAttributedString *)styleGetH1AttributedString:(nullable NSString *)string;
 + (nonnull NSAttributedString *)styleGetH2AttributedString:(nullable NSString *)string;
diff --git a/MVMCoreUI/Styles/MFStyler.m b/MVMCoreUI/Styles/MFStyler.m
index 4f27b2be..dc9288d8 100644
--- a/MVMCoreUI/Styles/MFStyler.m
+++ b/MVMCoreUI/Styles/MFStyler.m
@@ -511,6 +511,26 @@ CGFloat const LabelWithInternalButtonLineSpace = 2;
 
 #pragma mark - 2.0 Styles
 
++ (void)styleLabel:(nonnull UILabel *)label withStyle:(nullable NSString *)style {
+    if ([style isEqualToString:@"H1"]) {
+        [self styleLabelH1:label];
+    } else if ([style isEqualToString:@"H2"]) {
+        [self styleLabelH2:label];
+    } else if ([style isEqualToString:@"H3"]) {
+        [self styleLabelH3:label];
+    } else if ([style isEqualToString:@"H32"]) {
+        [self styleLabelH32:label];
+    } else if ([style isEqualToString:@"B1"]) {
+        [self styleLabelB1:label];
+    } else if ([style isEqualToString:@"B3"]) {
+        [self styleLabelB3:label];
+    } else if ([style isEqualToString:@"B20"]) {
+        [self styleLabelB20:label];
+    } else {
+        [self styleLabelB2:label];
+    }
+}
+
 + (void)styleLabelH1:(nonnull UILabel *)label genericScaling:(BOOL)genericScaling {
     label.font = [MFStyler fontH1:genericScaling];
     label.textColor = [UIColor blackColor];
@@ -630,6 +650,26 @@ CGFloat const LabelWithInternalButtonLineSpace = 2;
 
 #pragma mark - Attributed Strings
 
++ (nonnull NSAttributedString *)styleGetAttributedString:(nullable NSString *)string withStyle:(nullable NSString *)style {
+    if ([style isEqualToString:@"H1"]) {
+        return [self styleGetH1AttributedString:string];
+    } else if ([style isEqualToString:@"H2"]) {
+        return [self styleGetH2AttributedString:string];
+    } else if ([style isEqualToString:@"H3"]) {
+        return [self styleGetH3AttributedString:string];
+    } else if ([style isEqualToString:@"H32"]) {
+        return [self styleGetH32AttributedString:string];
+    } else if ([style isEqualToString:@"B1"]) {
+        return [self styleGetB1AttributedString:string];
+    } else if ([style isEqualToString:@"B3"]) {
+        return [self styleGetB3AttributedString:string];
+    } else if ([style isEqualToString:@"B20"]) {
+        return [self styleGetB20AttributedString:string];
+    } else {
+        return [self styleGetB2AttributedString:string];
+    }
+}
+
 + (nonnull NSAttributedString *)styleGetAttributedString:(nullable NSString *)string font:(nonnull UIFont *)font color:(nonnull UIColor *)color {
     NSAttributedString *attributedString = nil;
     if (![string isEqual:[NSNull null]] && string.length > 0) {
@@ -656,6 +696,10 @@ CGFloat const LabelWithInternalButtonLineSpace = 2;
     return [MFStyler styleGetAttributedString:string font:[MFStyler fontH3] color:[UIColor blackColor]];
 }
 
++ (nonnull NSAttributedString *)styleGetH32AttributedString:(nullable NSString *)string {
+    return [MFStyler styleGetAttributedString:string font:[MFStyler fontH32] color:[UIColor blackColor]];
+}
+
 + (nonnull NSAttributedString *)styleGetB1AttributedString:(nullable NSString *)string {
     return [MFStyler styleGetAttributedString:string font:[MFStyler fontB1] color:[UIColor blackColor]];
 }
@@ -668,6 +712,10 @@ CGFloat const LabelWithInternalButtonLineSpace = 2;
     return [MFStyler styleGetAttributedString:string font:[MFStyler fontB3] color:[UIColor mfBattleshipGrey]];
 }
 
++ (nonnull NSAttributedString *)styleGetB20AttributedString:(nullable NSString *)string {
+    return [MFStyler styleGetAttributedString:string font:[MFStyler fontB20] color:[UIColor blackColor]];
+}
+
 + (nonnull NSAttributedString *)styleGetDisabledB1AttributedString:(nullable NSString *)string {
     return [MFStyler styleGetAttributedString:string font:[MFStyler fontB1] color:[UIColor mfLighterGrayColor]];
 }
diff --git a/MVMCoreUI/Styles/usage.json b/MVMCoreUI/Styles/usage.json
new file mode 100644
index 00000000..0f6ee862
--- /dev/null
+++ b/MVMCoreUI/Styles/usage.json
@@ -0,0 +1,108 @@
+{
+"pageType": "usage",
+"template": "moleculeList",
+"header": {
+	"moleculeName":"header",
+	"headline":{
+    	"moleculeName": "label",
+		"text":"See who's using what."
+},
+"body":{
+	"moleculeName": "label",
+	"text":"Data usage was estimated as of Jun 11."
+},
+"molecules": [{
+	"moleculeName": "listItem",
+	"molecule" : {
+		"moleculeName":"moleculeStack",
+		"axis": "horizontal",
+		"molecules": [{
+			"percent": 60,
+			"molecule": {
+				"moleculeName": "label",
+				"text": "Johny Verizon\n555.555.5555\nGo Unlimited",
+				"attributes": [{
+					"location": 0,
+					"length": 13,
+					"type": "font",
+					"style": "B1"
+				}]
+			}
+		},{
+			"horizontalAlignment": "trailing",
+			"molecule": {
+				"moleculeName": "label",
+				"text": "4.55 GB"
+			}
+		}]
+	},
+	"actionMap":{
+		"actionType": "openPage",
+		"pageType": "usageDetails",
+		"extraParameters": {
+			"mdn": "5555555555"
+		}
+	}},{
+	"moleculeName": "listItem",
+	"molecule" : {
+		"moleculeName":"moleculeStack",
+		"axis": "horizontal",
+		"molecules": [{
+			"percent": 60,
+			"molecule": {
+				"moleculeName": "label",
+				"text": "Sree Verizon\n555.555.5556",
+				"attributes": [{
+					"location": 0,
+					"length": 12,
+					"type": "font",
+					"style": "B1"
+				}]
+			}
+		},{
+			"horizontalAlignment": "trailing",
+			"molecule": {
+				"moleculeName": "label",
+				"text": "0 GB"
+			}
+		}]
+	},
+	"actionMap":{
+		"actionType": "openPage",
+		"pageType": "usageDetails",
+		"extraParameters": {
+			"mdn": "5555555556"
+		}
+	}},{
+	"moleculeName": "listItem",
+	"molecule" : {
+		"moleculeName":"moleculeStack",
+		"axis": "horizontal",
+		"molecules": [{
+			"percent": 60,
+			"molecule": {
+				"moleculeName": "label",
+				"text": "Vishal Verizon\n555.555.5557\nGo Unlimited",
+				"attributes": [{
+					"location": 0,
+					"length": 14,
+					"type": "font",
+					"style": "B1"
+				}]
+			}
+		},{
+			"horizontalAlignment": "trailing",
+			"molecule": {
+				"moleculeName": "label",
+				"text": "0 GB"
+			}
+		}]
+	},
+	"actionMap":{
+		"actionType": "openPage",
+		"pageType": "usageDetails",
+		"extraParameters": {
+			"mdn": "5555555557"
+		}
+	}}]
+}
\ No newline at end of file
diff --git a/MVMCoreUI/Templates/MoleculeListCellProtocol.h b/MVMCoreUI/Templates/MoleculeListCellProtocol.h
index 08ca2a37..7603c820 100644
--- a/MVMCoreUI/Templates/MoleculeListCellProtocol.h
+++ b/MVMCoreUI/Templates/MoleculeListCellProtocol.h
@@ -10,8 +10,6 @@
 
 @protocol MoleculeListCellProtocol <NSObject>
 @optional
-/// Can override the molecule name for the given molecule. Otherwise we assume value for key moleculeName.
-+ (nullable NSString *)moleculeName:(nullable NSDictionary *)molecule delegateObject:(nullable MVMCoreUIDelegateObject *)delegateObject;
 
 /// Can set the separator according to what the moleculeList commands.
 - (void)setSeparatorWithJSON:(nullable NSDictionary *)json delegateObject:(nullable MVMCoreUIDelegateObject *)delegateObject additionalData:(nullable NSDictionary *)additionalData indexPath:(nonnull NSIndexPath *)indexPath;
diff --git a/MVMCoreUI/Templates/MoleculeListTemplate.swift b/MVMCoreUI/Templates/MoleculeListTemplate.swift
index 9f8b7707..ea3f94b4 100644
--- a/MVMCoreUI/Templates/MoleculeListTemplate.swift
+++ b/MVMCoreUI/Templates/MoleculeListTemplate.swift
@@ -36,7 +36,7 @@ open class MoleculeListTemplate: ThreeLayerTableViewController {
     override open func viewForBottom() -> UIView {
         guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("footer"),
             let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject() as? MVMCoreUIDelegateObject, constrainIfNeeded: true) else {
-            return viewForBottom()
+            return super.viewForBottom()
         }
         return molecule
     }
@@ -117,7 +117,7 @@ open class MoleculeListTemplate: ThreeLayerTableViewController {
         guard let map = molecule.molecule, let moleculeName = map.optionalStringForKey(KeyMoleculeName), let moleculeClass = MVMCoreUIMoleculeMappingObject.shared()?.moleculeMapping[moleculeName] as? AnyClass else {
             return nil
         }
-        if let moleculeClass = moleculeClass as? MoleculeListCellProtocol.Type, let moleculeNameFunc = moleculeClass.moleculeName {
+        if let moleculeClass = moleculeClass as? MVMCoreUIMoleculeViewProtocol.Type, let moleculeNameFunc = moleculeClass.name {
             return (moleculeNameFunc(map, delegateObject() as? MVMCoreUIDelegateObject), moleculeClass)
         } else {
             return (moleculeName, moleculeClass)