h1{color:#fff;font-size:2em;text-transform:uppercase;position:relative;display:inline-block;overflow:hidden;z-index:2}h1:before,h1:after{content:attr(data-text);position:absolute;width:100%;height:100%;z-index:-1;background:linear-gradient(45deg,rgba(255,0,0,.462),rgba(255,166,0,.495));border-radius:15px;transform:rotate(.5deg)}h1:before{left:2px;top:2px;animation:moveBackground 5s linear infinite alternate}h1:after{left:0;top:0}@keyframes moveBackground{to{left:100%}}