CSS标题两边加分隔线

.attrTitle {
    color:#FF4A00;
    font-size:15px;
    text-align: center;
    position: relative;
}

.attrTitle:before {
    position: absolute;
    top:11px;
    left:0;
    content:'';
    width:40%;
    border-bottom:1px dashed #FF4A00;
}

.attrTitle:after {
    position: absolute;
    top:11px;
    left:60%;
    content:'';
    width:40%;
    border-bottom:1px dashed #FF4A00;
}