.button{padding:.35rem .35rem;border-radius:12px;text-transform:uppercase;font-size:.75rem;transition:all .3s;position:relative;overflow:hidden;z-index:1;border:none}.button:after{width:100%;background-color:#fc0;z-index:-2}.button:after,.button:before{content:"";position:absolute;bottom:0;left:0;height:100%;border-radius:12px}.button:before{width:0;background-color:#f90;transition:all .3s;z-index:-1}.button:hover:enabled{color:#fff}.button:hover:enabled:before{width:100%}.header{background-color:#f90;color:#fff;text-align:center}.player{max-width:350px;width:100%}video{-o-object-fit:cover;object-fit:cover}