body{margin:0;padding:0;cursor:pointer;background-color:#e01b1c}p{margin:0}div,img{position:absolute}.border-left{top:250px;width:1px;height:calc(100% - 350px);right:0;background:#ccc}.border-right{top:250px;width:1px;height:calc(100% - 350px);left:0;background:#ccc}.border-bottom{height:1px;width:100%;background:#ccc}