.star-border-container{position:relative;border-radius:20px;overflow:hidden}.star-border-container .border-gradient{position:absolute;display:none;width:300%;height:1;opacity:.7;border-radius:50%;z-index:0}.star-border-container:hover .border-gradient{display:block}.border-gradient-bottom{bottom:0;right:-200%;animation:star-movement-bottom linear infinite alternate}.border-gradient-top{top:0;left:-200%;animation:star-movement-top linear infinite alternate}.inner-content{border:1px solid #222;padding:20px;border-radius:20px}@keyframes star-movement-bottom{0%{transform:translate(0);opacity:1}to{transform:translate(-100%);opacity:0}}@keyframes star-movement-top{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}