.houseSaleBox{border-radius:3px;padding:20px 25px;box-sizing:border-box;background:#fff;height:100%}.houseSaleBox .tips{padding-left:10px;font-size:17px;color:#555;position:relative;margin-bottom:20px}.houseSaleBox .tips:before{content:"";width:3px;height:100%;background:#f58d35;position:absolute;top:0;left:0}