@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-2000px)}}.slider{height:auto;margin:auto;overflow:hidden;position:relative;width:auto}.slider:before,.slider:after{content:"";height:100px;position:absolute;width:200px;z-index:2}.slider:after{right:0;top:0;transform:rotate(180deg)}.slider:before{left:0;top:0}.slider .slide-track{animation:scroll 40s linear infinite;display:flex;width:4000px}.slider .slide{width:250px;padding-left:20px}