CSS代码: .icon { display: inline-block; 20px; height:20px; background: url(delete.png) no-repeat center; white-space:nowrap; letter-spacing: -1em; text-indent: -99em; color: transparent; /* IE7 */ *text-indent: 0; *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = '3000'); } .icon:before { content: '3000'; } HTML代码: <strong>情形1,空标签</strong> <p><i class="icon"></i> 删除</p> <strong>情形2,内部有文字</strong> <p><a href="javascript:" class="icon">删除</a> 后面的文字</p> <p style="color:gray;">--------下面是反例------</p> <strong>设置了overflow:hidden</strong> <p><i class="icon" style="overflow:hidden;"></i> 删除</p>
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