.corner-ribbon{z-index:9999999;width:200px;background:#e43;position:absolute;top:0;left:0;text-align:center;line-height:50px;letter-spacing:1px;color:#f0f0f0;transform:rotate(-45deg);-webkit-transform:rotate(-45deg)}.corner-ribbon img{width:100px}.corner-ribbon.sticky{position:fixed}.corner-ribbon.shadow{box-shadow:0 0 3px rgba(0,0,0,.3)}.corner-ribbon.top-right{top:20px;right:-50px;left:auto;transform:rotate(45deg);-webkit-transform:rotate(45deg)}.corner-ribbon.blue{background:#39d}