.su-button{position:relative;overflow:hidden;border-radius:8px;transition:all .3s ease}.su-button:hover{border-radius:30px;color:#f60!important;z-index:1!important;transition:all .3s ease}.su-button::after{content:"";position:absolute!important;bottom:0!important;left:-100%;width:100%;height:100%;background-color:#fff;color:#f60!important;transition:left .3s ease;border-radius:50px;z-index:-1}.su-button:hover::after{left:0;transition:all .3s ease}