.box{margin:0 auto;width:40px;height:140px;position:relative}.box .shadow{position:absolute;width:100%;height:10px;background-color:gray;bottom:0;border-radius:100%;transform:scaleX(.8);opacity:.6;animation:shadowScale 1s linear infinite}.gravity{width:40px;height:40px;animation:bounce 1s cubic-bezier(.68,.35,.29,.54) infinite}.ball{width:40px;height:40px;background-image:url(https://cdn2.iconfinder.com/data/icons/activity-5/50/26BD-soccer-ball-128.png);background-size:cover;animation:roll .7s linear infinite}@keyframes roll{to{transform:rotate(360deg)}}@keyframes bounce{50%{transform:translateY(100px)}}@keyframes shadowScale{50%{transform:scaleX(1);opacity:.8}}@font-face{font-family:fontball;src:local("fontball"),url(/assets/fontball.78cbe294.ttf) format("truetype")}