1、HTML代码

经验值：

<span><b> </b></span>

2、CSS样式

.progress-bar, .progress-bar b{background: url("/images/ico.png") no-repeat scroll 0 0; display: block;}

.progress-bar {background-position: 0 0; height: 15px;width: 430px;}

.progress-bar b {background-position: 0 -17px; height: 12px;}

附件：