.mv-button a{border-radius:8px;overflow:hidden;position:relative;text-decoration:none;transition:all .4s ease-in-out}.mv-button span{position:relative;z-index:1}.mv-button a:before{content:" ";height:100%;left:0;position:absolute;top:0;transition:all .4s ease-in-out;width:100%;z-index:0}