.drop{background:-webkit-gradient(linear,0 0,0 100%,from(#0d343a),to(#ffffff80));background:-moz-linear-gradient(#ffffff80 0%,#0d343a 100%);width:1px;height:89px;-webkit-animation:.63s linear infinite fall;-moz-animation:.63s linear infinite fall;position:absolute;bottom:200px}@keyframes fall{to{margin-top:900px}}