.sticker{transform:rotate(45deg);transform-origin:center;right:0;top:0;position:absolute;text-align:center;width:160px;height:160px;color:#fff;font-size:15px;padding:0 40px;line-height:1}.sticker-label{display:block;position:relative;padding-bottom:3px}.sticker-label:before{content:'';position:absolute;top:7px;width:100vw;height:100%;z-index:-1;left:calc(-50vw + 50%);background-color:inherit}.sticker-background{position:absolute;display:block;bottom:calc(100% - 1px);left:0;right:0;margin:auto;z-index:10;width:100%;height:200%}