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