.button{vertical-align:middle;position:relative;z-index:1;-webkit-backface-visibility:hidden;-moz-osx-font-smoothing:grayscale}.button:focus{outline:none}.button>span{vertical-align:middle}.rayen{overflow:hidden;width:auto}.rayen:before{z-index:-1;content:attr(data-text);position:absolute;top:0;left:-1px;width:101%;height:100%;background:#075285;-webkit-transform:translate3d(-100%,0,0);transform:translate3d(-100%,0,0)}.rayen>span{display:block}.rayen:before,.rayen>span{padding:1em 2em;-webkit-transition:-webkit-transform .3s;transition:transform .3s;-webkit-transition-timing-function:cubic-bezier(.75,0,.125,1);transition-timing-function:cubic-bezier(.75,0,.125,1)}.rayen:hover:before{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.rayen:hover>span{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}.white.rayen:before{background:#fff}