如何在开关切换旁边正确垂直对齐这些文本的中心？

Question

问题：

我对CSS有点生疏，所以这可能是一个简单的问题。

这就是我的页面的相关部分目前的样子。

我尽可能地在JSFiddle中复制代码。

https://jsfiddle.net/srap5maw/

我已经摆弄它，并尝试了我的Google-foo但找不到任何明显的东西。

代码段：

<div class="centering-table">
<div class="centering-row">
  <div class="centering-element">
    <b>Yes</b>
  </div>
  <div class="centering-element">
    <div class="switch-container">
      <label class="switch">
        <input type="checkbox">
        <div class="slider round"></div>
      </label>
    </div>
  </div>
  <div class="centering-element">
    <b>No</b>
  </div>
</div>
</div>

Answer 1

如下定义.centering-row：

.centering-row {
  display: flex;
  align-items: center;
  justify-content: center;
}

.switch应该是一个块元素：

.switch {
  position: relative;
  display: block;
  width: 60px;
  height: 34px;
}

＆＃13;

＆＃13;

* {
    padding: 0;
    margin: 0;
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
    font-family: Arial;
    font-weight: 400;
    font-size: 20px;
    line-height: 28px;
}

.centering-table {
    margin-top: 20px;
    font-size: 26px;
    display: table;
    margin: 0 auto;
}

.centering-row {
    display: flex;
    align-items: center;
    justify-content: center;
}

.centering-element {
    display: table-cell;
    line-height: 50px;
}

.centering-element b {
    font-weight: 600;
}

.switch-container {
    position: relative;
}

.switch input {
    display: none;
}

.switch {
    position: relative;
    display: block;
    width: 60px;
    height: 34px;
}

.switch input {
    display: none;
}

.slider.round {
    border-radius: 34px;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    border: 1px solid rgba(211,211,211, .8);
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: #73c82b;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider.round:before {
    border-radius: 50%;
}

＆＃13;

<div class="centering-table">
  <div class="centering-row">
    <div class="centering-element">
      <b>Yes</b>
    </div>
    <div class="centering-element">
      <div class="switch-container">
        <label class="switch">
          <input type="checkbox">
          <div class="slider round"></div>
        </label>
      </div>
    </div>
    <div class="centering-element">
      <b>No</b>
    </div>
  </div>
</div>

＆＃13;

＆＃13;

＆＃13;

Answer 2

您需要将切换更改为block（而不是inline-block），然后将vertical-align:middle添加到.centering-element。我还从.centering-element删除了行高：

* {
    padding: 0;
    margin: 0;
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
    font-family: Arial;
    font-weight: 400;
    font-size: 20px;
    line-height: 28px;
}

.centering-table {
    margin-top: 20px;
    font-size: 26px;
    display: table;
    margin: 0 auto;
}

.centering-row {
    display: table-row;
}

.centering-element {
    display: table-cell;
    vertical-align:middle;
}

.centering-element b {
    font-weight: 600;
}

.switch-container {
    position: relative;
}

.switch input {
    display: none;
}

.switch {
    position: relative;
    display: block;
    width: 60px;
    height: 34px;
}

.switch input {
    display: none;
}

.slider.round {
    border-radius: 34px;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    border: 1px solid rgba(211,211,211, .8);
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: #73c82b;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider.round:before {
    border-radius: 50%;
}

<div class="centering-table">
  <div class="centering-row">
    <div class="centering-element">
      <b>Yes</b>
    </div>
    <div class="centering-element">
      <div class="switch-container">
        <label class="switch">
          <input type="checkbox">
          <div class="slider round"></div>
        </label>
      </div>
    </div>
    <div class="centering-element">
      <b>No</b>
    </div>
  </div>
</div>

Updated fiddle

Answer 3

您可以使用flex css垂直居中。

<强> HTML

<div class="centering-table">

    <div class="centering-element"><b>Yes</b></div>

    <div class="centering-element">
      <div class="switch-container">
        <label class="switch">
          <input type="checkbox">
          <div class="slider round"></div>
        </label>
      </div>
    </div>

    <div class="centering-element"><b>No</b></div>

</div>

<强> CSS

* {
    padding: 0;
    margin: 0;
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center;
    font-family: Arial;
    font-weight: 400;
    font-size: 20px;
    line-height: 28px;
}

.centering-table {
    margin-top: 20px;
    font-size: 26px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 200px;
    margin: 0 auto;
    background: transparent;
}

.centering-row {
}

.centering-element {
    align-self: auto;
    background: transparent;
}

.centering-element b {
    font-weight: 600;
}

.switch input {
    display: none;
}

.switch {
    position: relative;
    display: block;
    width: 60px;
    height: 34px;
}

.switch input {
    display: none;
}

.slider.round {
    border-radius: 34px;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    border: 1px solid rgba(211,211,211, .8);
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: #73c82b;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider.round:before {
    border-radius: 50%;
}

请参阅：https://jsfiddle.net/srap5maw/2/。希望这会有所帮助。

Answer 4

  

只需：

     

1）将vertical-align: middle;插入.centering-element

     

2）将vertical-align: middle;插入.switch

Demo