//
// Component animations
// --------------------------------------------------

// Heads up!
//
// We don't use the `.opacity()` mixin here since it causes a bug with text
// fields in IE7-8. Source: https://github.com/twitter/bootstrap/pull/3552.

.fade
  opacity: 0
  +transition(opacity 0.15s linear)
  &.in
    opacity: 1

.collapse
  display: none
  &.in
    display: block

.collapsing
  position: relative
  height: 0
  overflow: hidden
  +transition(height 0.35s ease)