Question

我正在努力让我的子菜单垂直而不是水平。任何帮助将不胜感激。

HTML：

<ul id="menu">
  <li><a href="/" title="HOME">HOME</a></li>
  <li>
    <a href="/" title="ECO ENERGY">ECO ENERGY</a>
    <ul>
      <li><a href="/Evaluations" title="Evaluations">Evaluations</a></li>
      <li><a href="/Incentives" title="Incentives">Incentives</a></li>
      <li><a href="/HouseFiles" title="House Files">House Files</a></li>
      <li><a href="/UpdateSubmissions" title="Update Submissions">Update Submissions</a>/li>
    </ul>
    </li>
    <li>
      <a href="/" title="NEW HOMES">NEW HOMES</a>
      <ul>
        <li><a href="/NH" title="Evaluations">Evaluations</a></li>
      </ul>
    </li>
</ul>

CSS：

#menu {
  background-color: #206676;
  float: left;
  width: 100%;
  height: 60px;
}

ul#menu {
  font-size: 1.3em;
  font-weight: 600;
  margin: 0 0 5px;
  padding: 0;
  text-align: left;
}

ul#menu li {
  display: inline;
  list-style: none;
  padding-left: 15px;
  float: left;
}

ul#menu li a {
  background: none;
  color: #FFF;
  text-decoration: none;
}

ul#menu li a:hover {
  color: #FFF;
  text-decoration: none;
}

ul#menu ul {
  display: none;
}

ul#menu li {
  display: inline;
}

ul#menu li:hover ul {
  display: block;
}

ul#menu li:hover ul li a {
  display: block;
  color: red;
}

我有这样的地方，我可以在主菜单项上悬停时切换颜色，但只是无法让它们垂直。

fiddle HERE

Answer 1

ul#menu ul
{
    display:none;
    position:absolute;
    left:0;
    top:20px;
}
ul#menu li
{
    display:block;   
}

最重要的变化。的jsfiddle＆GT; http://jsfiddle.net/LSbvJ/（你必须调整填充，边距，文本对齐......但这是一个好的开始，我希望。）

Answer 2

试试这个更新的CSS。

ul#menu li:hover ul {
    display: block;
    position: absolute;
    top: 10x;
    width: 200px;
}

ul#menu {
    font-size: 1.3em;
    font-weight: 600;
    margin: 0 0 5px;
    padding: 0;
    text-align: left;
    position: relative
}

以下是一个有效的演示 http://jsbin.com/buculimi/1/edit

Answer 3

<html>
<head>
<style type="text/css" media="screen">
#menu{
    width:100%;
    display:block;
    position:relative;
    height:60px;
    color:#fff;
    text-decoration:none;
    border-style:inset;
}
#menu a{
    text-decoration:none;
    color:#fff;
}
#menu ul {
    padding:1; margin:1; list-style:none;font-size: 1.3em;
    font-weight: 600;
}
#menu li {
    float:left; position:relative; padding-right:100; display:block;
    border:none;
}
#menu li ul {
    display:none;
    position:absolute;
}
#menu li:hover ul{
    display:block;
    background:red;
    height:auto; width:8em;
}
#menu li ul li{
    clear:both;
    border-style:none;
}
</style>
</head>
<body>
  <div style="background-color:#206676;;width:100%;">
    <div id="menu">
        <ul>
          <li><a href="#" title="HOME">HOME</a></li>
          <li>
            <a href="#" title="ECO ENERGY">ECO ENERGY</a>
            <ul>
              <li><a href="/Evaluations" title="Evaluations">Evaluations</a></li>
              <li><a href="/Incentives" title="Incentives">Incentives</a></li>
              <li><a href="/HouseFiles" title="House Files">House Files</a></li>
              <li><a href="/UpdateSubmissions" title="Update Submissions">Update Submissions</a></li>
            </ul>
          </li>
          <li><a href="/" title="NEW HOMES">NEW HOMES</a>
            <ul>
              <li><a href="/NH" title="Evaluations">Evaluations</a></li>
            </ul>
          </li>
        </ul>

    </div>
</div>
</body>
</html>

此页面也可能对您有所帮助： http://mrbool.com/how-to-create-menu-with-submenu-using-csshtml/26146

带垂直子菜单的水平菜单（仅限HTML / CSS）

3 个答案: