@keyframes activediscovery{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.activediscovery:before{animation:activediscovery 2s linear 0s infinite forwards;background:linear-gradient(to left,#2098d1,#fff)}a.discovery:before{content:"";position:absolute;z-index:-1;left:0;right:0;bottom:0;top:0;height:100%;transform:translateX(-100%)}a.activediscovery:hover{opacity:.5}