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下拉菜单垂直放置在链接上
EN

Stack Overflow用户
提问于 2016-07-01 05:59:21
回答 3查看 28关注 0票数 0

这必须是一些基本的,但不是所有新的CSS成员。快速一,我如何使下拉菜单在相同的链接,而不是在线上?我希望它垂直下降在同一地方,而不是延伸成一条线。有人吗?

代码语言:javascript
复制
.nav-container {
      float: center;
      width: 100%;
      padding-bottom: 0;
      margin-bottom: 11px;
     
     
    }

    .navigation-menu {
      padding:  0;
      float: center;
      clear: both;
      font-size: 12px

      margin-bottom: 0;
    }

    .navigation-menu > li {
       margin-right: 3px;
        margin: 100px auto;
       
        line-height:20px;
        max-width:860px;
        display: inline;
     }

    .navigation-menu li {
      list-style-type: none;
    }

    .navigation-menu li a {
      background-color: #ffffff;
      display:inline-block;
      
      padding: 10px 20px;
      color: #696969;
      text-decoration: none;
      border-radius: 4px 4px 0 0;
    }

.navigation-menu li.active a {
      background-color: purple;
      color:#fff;
      }
    .navigation-menu li ul {
      display: none;
      
    }
    .navigation-menu ul li a{
      padding:10px 20px;
    }

    #main {
      clear: left;
    }

    .navigation-menu li:hover ul {
      display: inline-block;
      position: absolute;  
      padding:5px;
      
    }

    .navigation-menu li ul li a:hover{
      background-color: black;
      color: white;
     display: block;
    }


    .navigation-menu li a:hover{
      background-color:black;
      color: white;
 
   }
   .navigation-menu li a:active {
    background-color: purple;
    color:#fff;
}

.navigation-menuul li ul li { 
  background: #555; 
  display: block; 
  color: #fff;
  text-shadow: 0 -1px 0 #000;
}
代码语言:javascript
复制
<div class="nav-container">
    <ul class="navigation-menu">
      <li><a href='#' >Home</a></li>
          <li class="active"><a href='#' >C2B Payments</a> </li>
          <li><a href='#' >C2B SMS</a>
      <ul>
          <li><a href="#"> C2B SMS</a></li>
          <li><a href="#"> Send SMS</a></li>
         <li><a href="#"> Campaign SMS</a></li>
        </ul>
         </li>
       </ul>
  </div>

EN

回答 3

Stack Overflow用户

回答已采纳

发布于 2016-07-01 06:03:57

添加以下代码.navigation-menu li { position: relative; }.navigation-menu li ul { display: none; position: absolute; left: 0; }以获得对齐下拉列表的结果

票数 2
EN

Stack Overflow用户

发布于 2016-07-01 06:03:44

在您的文件中添加到此css中

代码语言:javascript
复制
.navigation-menu li:hover ul {
    top: 100%;
    left: 0;
}


.navigation-menu > li {
    position: relative;
}

代码语言:javascript
复制
.nav-container {
      float: center;
      width: 100%;
      padding-bottom: 0;
      margin-bottom: 11px;
     
     
    }
.navigation-menu li:hover ul {
top: 100%;
left: 0;
}


.navigation-menu > li {
position: relative;
}
    .navigation-menu {
      padding:  0;
      float: center;
      clear: both;
      font-size: 12px

      margin-bottom: 0;
    }

    .navigation-menu > li {
       margin-right: 3px;
        margin: 100px auto;
       
        line-height:20px;
        max-width:860px;
        display: inline;
     }

    .navigation-menu li {
      list-style-type: none;
    }

    .navigation-menu li a {
      background-color: #ffffff;
      display:inline-block;
      
      padding: 10px 20px;
      color: #696969;
      text-decoration: none;
      border-radius: 4px 4px 0 0;
    }

.navigation-menu li.active a {
      background-color: purple;
      color:#fff;
      }
    .navigation-menu li ul {
      display: none;
      
    }
    .navigation-menu ul li a{
      padding:10px 20px;
    }

    #main {
      clear: left;
    }

    .navigation-menu li:hover ul {
      display: inline-block;
      position: absolute;  
      padding:5px;
      
    }

    .navigation-menu li ul li a:hover{
      background-color: black;
      color: white;
     display: block;
    }


    .navigation-menu li a:hover{
      background-color:black;
      color: white;
 
   }
   .navigation-menu li a:active {
    background-color: purple;
    color:#fff;
}

.navigation-menuul li ul li { 
  background: #555; 
  display: block; 
  color: #fff;
  text-shadow: 0 -1px 0 #000;
}
代码语言:javascript
复制
<div class="nav-container">
    <ul class="navigation-menu">
      <li><a href='#' >Home</a></li>
          <li class="active"><a href='#' >C2B Payments</a> </li>
          <li><a href='#' >C2B SMS</a>
      <ul>
          <li><a href="#"> C2B SMS</a></li>
          <li><a href="#"> Send SMS</a></li>
         <li><a href="#"> Campaign SMS</a></li>
        </ul>
         </li>
       </ul>
  </div>

票数 0
EN

Stack Overflow用户

发布于 2016-07-01 06:05:55

代码语言:javascript
复制
.nav-container {
      float: center;
      width: 100%;
      padding-bottom: 0;
      margin-bottom: 11px;
     
     
    }

    .navigation-menu {
      padding:  0;
      float: center;
      clear: both;
      font-size: 12px

      margin-bottom: 0;
    }

    .navigation-menu > li {
       margin-right: 3px;
        margin: 100px auto;
       
        line-height:20px;
        max-width:860px;
        display: inline;
     }

    .navigation-menu li {
      list-style-type: none;
    }

    .navigation-menu li a {
      background-color: #ffffff;
      display:inline-block;
      
      padding: 10px 20px;
      color: #696969;
      text-decoration: none;
      border-radius: 4px 4px 0 0;
    }

.navigation-menu li.active a {
      background-color: purple;
      color:#fff;
      }
    .navigation-menu li ul {
      display: none;
     position: relative;
     top: 50px;
     left: 215px;
      
    }
    .navigation-menu ul li a{
      padding:10px 20px;
    }

    #main {
      clear: left;
    }

    .navigation-menu li:hover ul {
      display: inline-block;
      position: absolute;  
      padding:5px;
      
    }

    .navigation-menu li ul li a:hover{
      background-color: black;
      color: white;
     display: block;
    }


    .navigation-menu li a:hover{
      background-color:black;
      color: white;
 
   }
   .navigation-menu li a:active {
    background-color: purple;
    color:#fff;
}

.navigation-menuul li ul li { 
  background: #555; 
  display: block; 
  color: #fff;
  text-shadow: 0 -1px 0 #000;
}
代码语言:javascript
复制
<div class="nav-container">
    <ul class="navigation-menu">
      <li><a href='#' >Home</a></li>
          <li class="active"><a href='#' >C2B Payments</a> </li>
          <li><a href='#' >C2B SMS</a>
      <ul>
          <li><a href="#"> C2B SMS</a></li>
          <li><a href="#"> Send SMS</a></li>
         <li><a href="#"> Campaign SMS</a></li>
        </ul>
         </li>
       </ul>
  </div>

票数 0
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/38138045

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