...
li?i?{
????background:url(http://img1.sycdn.imooc.com//539a950e00015ba500710200.jpg);
????display:?inline;
????float:?left;
????margin:?3px?10px?0?0;
????height:?24px;
????width:?30px;
}
??/*?在這里補(bǔ)充雪碧圖的樣式?*/
.cat-1?i{backgroung-position:0?0;}
.cat-2?i{backgroung-position:0?-24px;}
.cat-3?i{backgroung-position:0?-48px;}
.cat-4?i{backgroung-position:0?-72px;}
.cat-5?i{backgroung-position:0?-96px;}
.cat-6?i{backgroung-position:0?-120px;}
.cat-7?i{backgroung-position:0?-144px;}
.cat-8?i{backgroung-position:0?-168px;}
</style>
2015-12-03
backgroung-position寫錯(cuò)了，應(yīng)該是background-position