隐藏滚动条

http://caibaojian.com/hide-scrollbar.html

  <style>
    .outer-container  {
      position: relative;
      overflow: hidden;
    }
    .outer-container, .outer-container .content {
      width: 200px;
      height: 200px;
    }
    .inner-container {
      position: absolute;
      left: 0;
      overflow-x: hidden;
      overflow-y: scroll;
    }
  </style>
  <div class="outer-container">
    <div class="inner-container">
      <div class="content">
        <div class="item-wrapper">
          <div class="item">数据</div>
          <div class="item">数据</div>
          <div class="item">数据</div>
          <div class="item">数据</div>
          <div class="item">数据</div>
        </div>
      </div>
    </div>
  </div>