#nautical-mile-diagram{max-width:20em;margin:0 auto}.distance-kilometer,#nautical-mile{text-align:center;font-size:2em;font-weight:bold;border:1px solid #000}.distance-kilometer{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;width:50%;display:inline-block;background-color:#9ecd54;color:#fff}#nautical-mile{border-top-width:0;display:block;width:92.5%;background-color:#f19020}