.indev{position:relative}.indev:after{width:40px;height:15px;background-color:red;content:"indev";position:absolute;left:-5px;top:-5px;text-align:center;font-size:10px;color:#000;line-height:15px;text-transform:uppercase}.indev.orange:after{background-color:orange}.indev.yellow:after{background-color:#ff0}