.zc_erji{
    width: 236px;
    float:left;}
.zc_erji li a{
    font-size: 16px;
    color: #333;
    text-align: center;
    display: block;
    line-height: 40px;
    background: #e3f3fd;}
.zc_erji li a:hover{
    font-size: 16px;
    color: #fff;
    text-align: center;
    display: block;
    line-height: 40px;
    background: #0065a8;}