[data-position]{position:relative}[data-position]:after{content:"";position:absolute;width:0;height:0;border:6px solid transparent}[data-position=top]:after{border-top-color:#0d2b3e;bottom:-12px;left:50%;transform:translateX(-50%)}[data-position=bottom]:after{border-bottom-color:#0d2b3e;top:-12px;left:50%;transform:translateX(-50%)}[data-position=right]:after{border-right-color:#0d2b3e;left:-12px;top:50%;transform:translateY(-50%)}