.my-tooltip .tip-text{position:absolute;bottom:125%;left:50%;transform:translateX(-50%);background:#fff;color:#000;padding:4px 6px;border-radius:4px;font-size:12px;white-space:nowrap;opacity:0;visibility:hidden;transition:.2s ease;z-index:10}.my-tooltip:hover .tip-text,.my-tooltip.show .tip-text{opacity:1;visibility:visible}