.reflection:after{content:"";display:block;width:30px;height:100%;position:absolute;top:-180px;left:0;background-color:#fff;opacity:0;transform:rotate(45deg);animation:reflect 2s ease-in-out infinite;-webkit-transform:rotate(45deg);-webkit-animation:reflect 2s ease-in-out infinite}@keyframes reflect{0%{transform:scale(0) rotate(45deg);opacity:0}80%{transform:scale(0) rotate(45deg);opacity:.5}81%{transform:scale(4) rotate(45deg);opacity:1}to{transform:scale(50) rotate(45deg);opacity:0}}