IE 8不支持n-child如何解决这个问题?

Ade*_*ada 4 css css3

IE 8不支持n-child如何解决这个问题?

 #hm-top div:nth-child(1) h3 {
    color: #63c2ff;
    width: 300px;
    padding: 115px 0 0 0;
    background: url(images/trade.png) no-repeat center top;
    }
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dfs*_*fsq 5

但IE8支持:first-child相当于:nth-child(1):

#hm-top div:first-child h3 {
    color: #63c2ff;
    width: 300px;
    padding: 115px 0 0 0;
    background: url(images/trade.png) no-repeat center top;
}
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