@if $use-fadeOutDownBig == true { @-webkit-keyframes fadeOutDownBig { 0% { opacity: 1; -webkit-transform: translateY(0); } 100% { opacity: 0; -webkit-transform: translateY($base-distance-big * 2); } } @-moz-keyframes fadeOutDownBig { 0% { opacity: 1; -moz-transform: translateY(0); } 100% { opacity: 0; -moz-transform: translateY($base-distance-big * 2); } } @-o-keyframes fadeOutDownBig { 0% { opacity: 1; -o-transform: translateY(0); } 100% { opacity: 0; -o-transform: translateY($base-distance-big * 2); } } @keyframes fadeOutDownBig { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY($base-distance-big * 2); } } .fadeOutDownBig { @include animate-prefixer(animation-name, fadeOutDownBig); } }