.prod_info_form li.attr_show[data-type="text"] .btn_attr{padding-right: 45px;position: relative;}
	.prod_info_form li.attr_show[data-type="text"] .btn_attr:before{transition: all .3s;content:'';position: absolute;right: 10px;top: 50%;transform: translateY(-50%);width: 28px;height: 28px;background:url(//ueeshop.ly200-cdn.com/u_file/UPBC/UPBC355/2605/14/photo/cc724281ef.png) no-repeat center 15px;background-size: 34px;background-color: #ffa59d;border-radius: 50px;}
	.prod_info_form li.attr_show[data-type="text"] .btn_attr.selected:before{background:url(//ueeshop.ly200-cdn.com/u_file/UPBC/UPBC355/2605/14/photo/cc724281ef.png) no-repeat center 3px;background-size: 34px;background-color: #ffa59d;}