.current a:hover,.current a:active,.current a:link,.current a:visited{color:#fff;}
#yj-li{    position: relative;}
.ej-ul {
    display: none;
    position: absolute;
    left: 50%;
    width: 150px;
    top: 100%;
    z-index: 999;
    background-color: #29488d;
    transform: translate(-50%);}
#yj-li:hover .ej-ul{display:block;}
.ej-ul li {
    width: 100%;
    float: none;
    text-align: center;
    padding: 10px 0;}