* { margin:0; padding:0; } ul,li { list-style:none; } a { text-decoration:none; color:#000; } ul.box > li.user { width:100px; height:40px; } ul.box > li.user > a { width:100%; height:100%; display:block; background:#ccc; display:flex; justify-content:center; align-items:center; } ul.box > li.user:hover .down-menu { display:block; } ul.box > li > .down-menu { background:#fb3; width:100px; display:none; } ul.box > li > .down-menu > li { display:flex; justify-content:center; align-items:center; height:30px; border-bottom:1px solid #fff; cursor:pointer; }
更新时间:2020-08-29 23:01:30