.clearfix:after{content:"";display:block;height:0;clear:both;visibility:hidden}.bio_updata{width:1200px;margin:0 auto}.bio_updata .comp,.bio_updata .updata_head{background:#fff;padding:20px;font-size:16px;letter-spacing:1px;color:#333}.bio_updata .comp .product_delete{text-align:center;cursor:pointer}.bio_updata .comp .product_delete :hover{color:#e2211c}.bio_updata .comp .comp_head{border-bottom:1px solid #e8e8e8;line-height:50px}