Bootstrap 垂直对齐div中的span

acruukt9  于 9个月前  发布在  Bootstrap
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我尝试使用Bootstrap 4的对齐帮助类在div中垂直对齐内容“ABC Company”;但无法做到这一点。我使用下面的代码。

<div class="container" style="width: 740px;">
<div class="row">
  <div class="col-sm text-right" style="line-height: 20px; height: 20px; color:#004990; text-decoration:none; font-family:Helvetica, Arial, sans-serif; font-size:10px;">
      Your Account
  </div>
</div>
<div class="row">
  <div class="col-sm text-center" style="background-color:#0471AF; height:100px;">
    <span class="align-middle">ABC Company</span>
  </div>
</div>

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请指出我错过了什么!

wwodge7n

wwodge7n1#

display: flex; justify-content: center; align-items: center;设置为col-sm text-center,或者将col-sm text-center设置为display: flex; justify-content: center;,将<span>设置为align-self: center;

.col-sm.text-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

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