.box{width:200px;height:300px;position:relative;border:1px solid #bbb;background:#eee;margin:20px;display:inline-block}.bestseller:before{content:"";z-index:-1;transform:rotate(-135deg);top:34px;right:-16px;height:20px}.bestseller:after,.bestseller:before{overflow:hidden;display:block;background:#79a70a;background:linear-gradient(#9bc90d,#79a70a);box-shadow:0 3px 10px -5px #000;position:absolute;-webkit-clip-path:polygon(120px 20px,90px -10px,30px -10px,0 20px,10px 30px,110px 30px);clip-path:polygon(120px 20px,90px -10px,30px -10px,0 20px,10px 30px,110px 30px);width:120px}.bestseller:after{content:"bestseller";z-index:1;font-size:10px;font-weight:700;color:#fff;text-transform:uppercase;text-align:center;line-height:20px;transform:rotate(45deg);top:20px;right:-30px}