 }
 
 let buttonsStyles: [[UIButton -> UIButton]] = [
-  [ positiveButton,       positiveButton      <> disabled() ],
-  [ neutralButton,        neutralButton       <> disabled() ],
-  [ facebookButtonStyle,  facebookButtonStyle <> disabled() ],
-  [ borderButton,         borderButton        <> disabled() ]
+  [ positiveButton,      positiveButton      <> disabled() ],
+  [ neutralButton,       neutralButton       <> disabled() ],
+  [ facebookButtonStyle, facebookButtonStyle <> disabled() ],
+  [ borderButton,        borderButton        <> disabled() ]
 ]
 
 let rowStackViewStyle =
-  UIStackView.lens.alignment          .~ .Top
-    <> UIStackView.lens.axis          .~ .Horizontal
-    <> UIStackView.lens.distribution  .~ .EqualSpacing
-    <> UIStackView.lens.spacing       .~ 24.0
+  UIStackView.lens.alignment .~ .Top
+    <> UIStackView.lens.axis .~ .Horizontal
+    <> UIStackView.lens.distribution .~ .EqualSpacing
+    <> UIStackView.lens.spacing .~ 24.0
 
 for buttonStyles in buttonsStyles {
   rootStackView.addArrangedSubview(

import UIKit
import XCPlayground

let liveView = UIView(frame: .init(x: 0, y: 0, width: 600, height: 600))
  |> UIView.lens.backgroundColor .~ .ksr_offWhite
XCPlaygroundPage.currentPage.liveView = liveView


  |> UIStackView.lens.axis .~ .Vertical
  |> UIStackView.lens.distribution .~ .FillEqually
  |> UIStackView.lens.layoutMarginsRelativeArrangement .~ true
  |> UIStackView.lens.layoutMargins .~ .init(all: 16)
liveView.addSubview(rootStackView)

let positiveButton = positiveButtonStyle <> UIButton.lens.titleText(forState: .Normal) .~ "Positive button"
