nav .icon[data-v-d1a0ab8c]{background:#4aa4ff;border-radius:10px;display:none;flex-shrink:0;height:20px;left:0;margin-top:-10px;position:absolute;top:50%;width:4px}nav .nav-item:hover .icon[data-v-d1a0ab8c]{display:block}nav .active .icon[data-v-d1a0ab8c]{display:block}