针对不同浏览器
transform: translate(50px,100px);
-ms-transform: translate(50px,100px); /* IE 9 */
-webkit-transform: translate(50px,100px); /* Safari and Chrome */
-moz-transition: translate(50px,100px);;
设置动画
.item-1-anniu a{ display:block;width:265px;height:65px; animation:btn linear 1s infinite alternate;}
@keyframes btn {
0% {opacity:0.6}
50% {opacity:0.8}
100% {opacity:1}
}
原文：http://www.cnblogs.com/bkysgj/p/6241008.html