.glare-link:before{content:"";background-color:#fff9;width:1.5em;height:100%;animation:5s 1s infinite move-light;position:absolute;top:0;left:0;transform:translate(-4em)skew(-45deg)}@keyframes move-light{0%{transform:translate(-4em)skew(-45deg)}50%{background-color:#0000;transform:translate(30em)skew(-45deg)}to{background-color:#0000}}