#vLogin,.bg-color-training{background:#E7FF14}.input .tip-content,.ttip .tip-content{visibility:hidden;width:270px;background-color:#000;color:#E7FF14;text-align:center;border-radius:6px;padding:5px 0;position:absolute;z-index:1;top:150%;left:50%;margin-left:-60px}.input .tip-content::after,.ttip .tip-content::after{content:"";position:absolute;bottom:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:transparent transparent #000}.input:hover .tip-content,.ttip:hover .tip-content{visibility:visible;left:50%;margin-left:-40%;z-index:999;top:40px}