css笔记--小图标文字对齐中级解决方案_html/css_WEB-ITnose

.icon {     display: inline-block;     width: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'; }

<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>