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添加漢堡包圖標(biāo),使之成為一個用div塊制作的自定義導(dǎo)航條

我試圖讓下面的自定義導(dǎo)航條有響應(yīng)性。我只用div塊創(chuàng)建它,因?yàn)樗鼘ξ襾碚f更容易理解,而且代碼更短、更簡單,是純CSS。這里有一個代碼筆的鏈接:https://codepen.io/familias/pen/WNYraNy.

下面是CSS:

.table-cell {
  display: table-cell;
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  border-spacing: 0;
  border-collapse: collapse;
  width: 100%;
}

.superior {
  position: relative;
  display: inline-block;
}

.superior a {
  position: relative;
  display: inline-block;
  margin: none;
  padding: none;
  border: none;
  outline: none;
  font-size: 16px;
  color: #000000;
  text-transform: uppercase;
  text-decoration: none;
  height: 30px;
  line-height: 30px;
  text-align: center;
  padding: 8px 20px 8px 20px;
}

.superior a:hover {
  text-decoration: none;
  color: #e5633f;
  font-weight: 400;
}

.inferior {
  display: none;
  position: absolute;
  width: auto;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  white-space: nowrap;
  border-left: 1px solid #000;
  border-right: 1px solid #000;
  border-bottom: 0px solid #000;
}

.inferior a {
  margin: none;
  padding: none;
  border: none;
  outline: none;
  display: block;
  font-size: 14px;
  font-weight: 400;
  padding-right: 30px;
  padding-left: 30px;
  color: #000000;
  text-transform: uppercase;
  text-decoration: none;
  height: 20px;
  line-height: 20px;
  text-align: center;
  border-bottom: 1px solid #000;
}

.inferior a:hover {
  font-weight: 400;
  text-decoration: none;
  color: #fff;
  background-color: #000;
}

.superior:hover .inferior {
  display: block;
}

<div id="table">
  <div id="table-row">
    <div class="table-cell">
      <div class="superior"><a href="#">News</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>
      <div class="superior"><a href="#">Politics</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>
      <div class="superior">
        <a href="#">Economy</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>

      <div class="superior"><a href="#">Culture</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>
      <div class="superior"><a href="#">Health</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>
      <div class="superior"><a href="#">Education</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>
      <div class="superior"><a href="#">Live</a>
        <div class="inferior">
          <a href="#">This is the first link</a>
          <a href="#">This is the second link</a>
        </div>
      </div>
    </div>
  </div>
</div>

你可以試試這個。@媒體專用屏幕和(最大寬度:600像素)& quot意味著只有在特定條件為真時(shí)才包含CSS屬性塊,在這種情況下,如果屏幕小于600像素。它將創(chuàng)建垂直菜單,你可以添加你需要的風(fēng)格。