.nydh1 {
    margin-bottom: 15px;
}

.nydh1 ul li {
    display: block;
    float: left;
    width: 32%;
    text-align: center;
    margin-right: 2%;
    margin-bottom: 5px;
    height: 35px;
    line-height: 35px;
    font-size: 13px;
    background: #e4e4e4
}

.nydh1 ul li:nth-of-type(3n+3) {
    margin-right: 0;
}

.nydh1 ul li a {
    display: block;
    color: #333;
}

.nydh1 ul li.on {
    background: #0362d7
}

.nydh1 ul li.on a {
    color: #fff;
}