<> .listtab.nava ul li a{ padding:6px 0; color:#666; } .logo { margin-right: 10px; height: 84px; overflow: hidden; } .nav .nav_icon { display: block; width: 20px; position: absolute; right: 14px; top: 10px; opacity: 0.5; transition: all 0.3s; } .nav .nav-show .nav_icon { transition: all 0.3s; transform: rotate(90deg); } .nav ul.nav_ej_li li { float: none; } .nav ul.nav_ej_li li a { background: rgba(0000.3); } .nav ul li dl dd a{padding: 6px 0!important;} .nav ul li dl { width: 280px!important; } <> .nav ul li a { padding: 0 6px; }