The secondary drop-down menu a:hover style cannot be called_html/css

The secondary drop-down menu a:hover style cannot be called_html/css_WEB-ITnose

WBOY

Release： 2016-06-24 12:18:13

Original

1155 people have browsed it

This post was last edited by kxteb0cc on 2013-01-07 18:46:49

I wrote two a:hover, but the second-level drop-down menu always uses the hover of the first-level navigation. This Why? Is my code written wrong? Asking for expert advice!

<style type="text/css">/* 一级导航 */* {margin: 0; padding: 0;}ul {list-style: none;}a {text-decoration: none;}body {margin-top: 5px;}#nav {background: #39F; widht: 100%; height: 30px; line-height: 30px;}#nav ul {float: left; position: relative; left: 50%;}#nav ul li {float: left; position: relative; right: 50%;}#nav a {display: block; width: 100px; margin: 0 5px; text-align: center;}#nav a:hover {background: #FFF; color: #F00;}/* 二级导航 */.nav_list {position:absolute; left: 0; top: 30px; width: 98px; border: 1px solid #000; background: #F60; line-height: 30px; overflow: hidden;}.nav_list a {display: block; color: #FFF; width: 100px; text-align: center; color: #F00;}.nav_list a:hover {background: #0F0; color: #00F;}</style></head><body>  <div id="nav">    <ul>      <li><a href="#">电影</a>        <div class="nav_list">          <ul>            <li><a href="#">动作片</a></li>            <li><a href="#">喜剧片</a></li>            <li><a href="#">科幻片</a></li>          </ul>        </div>      </li>      <li><a href="#">电视剧</a></li>      <li><a href="#">综艺</a></li>    </ul>  </div>

Copy after login

Reply to the discussion (solution)

#nav .nav_list {position:absolute; left: 0; top: 30px; width: 98px; border: 1px solid #000; background: #F60; line-height: 30px; overflow: hidden;}#nav .nav_list a {display: block; color: #FFF; width: 100px; text-align: center; color: #F00;}#nav .nav_list a:hover {background: #0F0; color: #00F;}

Copy after login

Modify to this because the selector determines priority based on importance degree.
The id selector has a higher priority than the class selector

XML/HTML code?123#nav .nav_list {position:absolute; left: 0; top: 30px; width: 98px; border: 1px solid #000; background: #F60; line-height: 30px; overflow: hidden;}#nav .nav_list a {displ...
Thank you, it was solved