/* Pulse Shrink */ @include keyframes(#{$nameSpace}-pulse-shrink) { to { @include prefixed(transform, scale(.9)); } } @mixin pulse-shrink { @include hacks(); &:hover, &:focus, &:active { @include prefixed(animation-name, #{$nameSpace}-pulse-shrink); @include prefixed(animation-duration, $mediumDuration); @include prefixed(animation-timing-function, linear); @include prefixed(animation-iteration-count, infinite); @include prefixed(animation-direction, alternate); } }