サイド ナビゲーション バー CSS example_html/css_WEB-ITnose

<div class="sidebar">    <ul>        <li>优先级             <ul>                <li><aonclick=""class="sidebar-selected">全部</a></li>                <li><aonclick="">P1</a></li>                <li><aonclick="">P2</a></li>                <li><aonclick=“" >P3</a></li>                <li><aonclick="">P4</a></li>            </ul>        </li>    </ul></div>

.sidebar {    border-right: 1px solid #f0f2f1;    width: 180px;    float: left;    padding-left: 35px;}.sidebar>ul {    list-style: none;    padding: 0;    margin: 0;}.sidebar>ul>li {    font-size: 18px;    font-weight: 400;    padding: 0010px;    margin-top: 5px;}.sidebar>ul>li>ul {    border-top: 1px dashed rgba(0,0,0,0.1);    display: block;    list-style: none;    margin: 5px010px0;    padding: 10px0010px;    font-size: 14px;    max-height: 138px;    overflow: auto;}.sidebar a {    line-height: 1.5;}.sidebar a:hover {    color: #e74430;    cursor:pointer;}.sidebar-selected {     color: #e74430;}