【问题标题】:How to vertically center element that has a taller sibling element? [duplicate]如何垂直居中具有更高同级元素的元素? [复制]
【发布时间】:2018-05-25 19:00:46
【问题描述】:

在本例中,我想在“list-li”元素中将“3”垂直居中,因为兄弟元素具有动态高度。我尝试使用:

position: relative;
top: 50%; 

..但它似乎不起作用。

HTML:

<ul class="list-1">
    <li>
        <div class="list-1-num">
            3    
        </div>
        <div class="list-1-content list-1-content-signup">
            Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur venenatis, lectus cursus cursus elementum.
        </div>
    </li>
</ul>

CSS:

.list-1 {
    font-size: 20px;
    list-style: none;  
}

.list-1 li {
    margin-bottom: 70px;
    overflow: hidden;
    text-align: left;
    list-style: none;
}

.list-1-num {
    float: left;
    font-size: 25px;
    margin-right: 20px;
}

.list-1-content {
    background-position: 0 50%;
    background-repeat: no-repeat;
    background-size: 45px 40px;
    float: left;
    width: 300px;
    line-height: 25px;
}

Codepen 演示:https://codepen.io/aguerrero/pen/OZevgJ

【问题讨论】:

    标签: html css vertical-alignment


    【解决方案1】:

    您可以使用 Flexbox 代替 float 并在父级上设置 align-items: center

    .list-1 {
      font-size: 20px;
      list-style: none;
    }
    
    .list-1 li {
      margin-bottom: 70px;
      overflow: hidden;
      text-align: left;
      list-style: none;
      display: flex;
      align-items: center;
    }
    
    .list-1-num {
      font-size: 25px;
      margin-right: 20px;
    }
    
    .list-1-content {
      background-position: 0 50%;
      background-repeat: no-repeat;
      background-size: 45px 40px;
      width: 300px;
      line-height: 25px;
    }
    <ul class="list-1">
      <li>
        <div class="list-1-num">
          3
        </div>
        <div class="list-1-content list-1-content-signup">
          Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur venenatis, lectus cursus cursus elementum.
        </div>
      </li>
    </ul>

    【讨论】:

      猜你喜欢
      • 2011-03-20
      • 2016-03-17
      • 2018-07-08
      • 2019-06-07
      • 1970-01-01
      • 2020-12-09
      • 2014-04-05
      • 1970-01-01
      • 2011-04-20
      相关资源
      最近更新 更多