上一题的代码,请老师帮忙看看指点下。

来源:4-8 课程总结

慕函数0272456

2017-12-20 10:05:38

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>display属性</title>
        <style type="text/css">
          /*样式补充*/
          *{
            padding: 0px;
            margin: 0px;
          }
          .big{
            width:100px;
            text-align: center;
            border: 1px solid #e5e5e5;
          }
          ul li{
            list-style: none;
          }
          h3{
            background:#eee;
          }
          .wash,.elec,.clothes{
            display: none;
          }
          .div1:hover .elec{
            display: block;
            font-weight: bold;
          }
          .div2:hover .wash{
            display: block;
            font-weight: bold;
          }
          .div3:hover .clothes{
            display: block;
            font-weight: bold;
          }
        </style>
    </head>
    <body>
    <div class="big">
        <div class="div1">
            <h3>家电</h3>
            <ul class="elec">
                <li>冰箱</li>
                <li>洗衣机</li>
                <li>空调</li>
            </ul>
        </div>
        <div class="div2">
            <h3>洗护</h3>
            <ul class="wash">
                <li>洗衣液</li>
                <li>消毒液</li>
                <li>柔顺剂</li>
            </ul>
        </div>
        <div  class="div3">
            <h3>衣物</h3>
             <ul class="clothes">
                <li>衬衫</li>
                <li>裤子</li>
                <li>卫衣</li>
            </ul>
        </div>
      </div>
</body>
</html>


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1回答

好帮手慕糖

2017-12-20

你好,整体的效果实现不错,还有点建议:1、可以给h3添加下边框哦。2、三个鼠标移入事件,可优化下,例:

.big div:hover ul{
  display: block;
}

祝学习愉快~

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