/* Icon Pulse Shrink */
@include keyframes(#{$nameSpace}-icon-pulse-shrink) {
  to {
    @include prefixed(transform, scale(0.8));
  }
}

@mixin icon-pulse-shrink {
  @include hacks();

  .animated-icon {
    @include prefixed(transform, translateZ(0));
    @include prefixed(transition-timing-function, ease-out);
  }

  &:hover,
  &:focus,
  &:active {
    .animated-icon {
      @include prefixed(animation-name, #{$nameSpace}-icon-pulse-shrink);
      @include prefixed(animation-duration, $mediumDuration);
      @include prefixed(animation-timing-function, linear);
      @include prefixed(animation-iteration-count, infinite);
      @include prefixed(animation-direction, alternate);
    }
  }
}