http://zencode.in/14.CSS%E5%8A%A8%E7%94%BB%E7%9A%84%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96.html
http://www.html5rocks.com/zh/tutorials/speed/layers/
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <title></title> <style type="text/css"> .test-wrap{ font-family: Arial,"Lucida Grande",Verdana,"Microsoft Yahei",STXihei,Sans-serif; } .test-words{ font-size: 20px; font-weight: bold; } .test-item{ float: right; width:100px; height:100px; border-radius: 50%; border-color: transparent; box-shadow: 1px 1px 1px #999999; -webkit-box-shadow: 1px 1px 1px #999999; animation: loading 690ms infinite linear; -webkit-animation: loading 690ms infinite linear; } /*@keyframes loading { 0%{transform: translate(0,0);} 100%{ transform: translate(-200px,0); } }*/ @keyframes loading { 0%{transform: translate3d(0,0,0);} 100%{ transform: translate3d(-200px,0,0); } } </style> </head> <body> <div class="test-wrap"> <div class="test-words">我是测试抖不抖的文字</div> <div class="test-item"></div> </div> </body> </html>