message: FormLayoutGroup: fix styles
diff: .FormLayoutGroup--horizontal {
  - padding: 12px 0;
  + padding: 12px 16px;
  }
  .FormLayoutGroup--horizontal .FormLayoutGroup__children {
  margin-left: 24px;
  }
  -.FormLayoutGroup--horizontal {
  - padding-left: 16px;
  - padding-right: 16px;
  -}
  -
  /**
  * iOS
  */
  .FormLayoutGroup--ios.FormLayoutGroup--horizontal {
  padding-left: 12px;
  - padding-right: 0;
  + padding-right: 12px;
  }
  -.FormLayoutGroup--ios.FormLayoutGroup--horizontal .Removable {
  +.FormLayoutGroup--ios .Removable {
  margin-left: -12px;
  + margin-right: -12px;
  padding-left: 12px;
  -}
  -
  -.FormLayoutGroup--ios.FormLayoutGroup--horizontal .FormLayoutGroup__children {
  padding-right: 12px;
  }
  -.FormLayoutGroup--ios.FormLayoutGroup--horizontal .Removable__remove-marker {
  +.FormLayoutGroup--ios .Removable__remove-marker {
  align-self: flex-end;
  }
  .FormLayoutGroup--android .Removable__remove,
  .FormLayoutGroup--vkcom .Removable__remove {
  align-self: flex-end;
  + margin-top: -2px;
  + margin-bottom: -2px;
  margin-right: -16px;
  }
  .FormLayoutGroup--vkcom.FormLayoutGroup--sizeY-compact .Removable__remove {
  margin-left: 2px;
  margin-right: -14px;
  + margin-top: -4px;
  + margin-bottom: -4px;
  }
  