下拉導航

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  <title>下拉導航</title>
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      overflow: hidden;
      height: 80px;
      text-align: center;
      width: 100%;
      border: #cc2123 solid 1px;
      border-top: 0;
      display: none;
    }

    .navigation .nav{
      height: 32px;
      line-height: 30px;
    }
  </style>
</head>
<body>
  <div id="pullDownNavigation">
    <div class="navigation navigation1" data-targetID='pullDownNavigation1'>
      <div class="nav"><a href="#" target="_blank">導航一</a></div>
      <div class="pullDownNavigationc" id="pullDownNavigation1">
        <div><a href="#" target="_blank">下拉菜單1</a></div>
        <div><a href="#" target="_blank">下拉菜單2</a></div>
        <div><a href="#" target="_blank">下拉菜單3</a></div>
        <div><a href="#" target="_blank">下拉菜單4</a></div>
      </div>
    </div>
    <div class="navigation navigation1" data-targetID='pullDownNavigation2'>
      <div class="nav"><a href="#" target='_blank'>導航二</a></div>
      <div class="pullDownNavigationc" id="pullDownNavigation2">
        <div><a href="#" target="_blank">下拉菜單1</a></div>
        <div><a href="#" target="_blank">下拉菜單2</a></div>
        <div><a href="#" target="_blank">下拉菜單3</a></div>
        <div><a href="#" target="_blank">下拉菜單4</a></div>
      </div>
    </div>
    <div class="navigation navigation1" data-targetID='pullDownNavigation3'>
      <div class="nav"><a href="#" target='_blank'>導航三</a></div>
      <div class="pullDownNavigationc" id="pullDownNavigation3">
        <div><a href="#" target="_blank">下拉菜單1</a></div>
        <div><a href="#" target="_blank">下拉菜單2</a></div>
        <div><a href="#" target="_blank">下拉菜單3</a></div>
        <div><a href="#" target="_blank">下拉菜單4</a></div>
      </div>
    </div>
    <div class="navigation navigation1" data-targetID='pullDownNavigation4'>
      <div class="nav"><a href="#" target='_blank'>導航四</a></div>
      <div class="pullDownNavigationc" id="pullDownNavigation4">
        <div><a href="#" target="_blank">下拉菜單1</a></div>
        <div><a href="#" target="_blank">下拉菜單2</a></div>
        <div><a href="#" target="_blank">下拉菜單3</a></div>
        <div><a href="#" target="_blank">下拉菜單4</a></div>
      </div>
    </div>
  </div>

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