首页 > 解决方案 > 在 div 之间添加空格会改变列布局

问题描述

我在 2 行中有 6 个固定高度的 div 标签的布局。当我在 div 周围添加任何边距时,最右边的 div 会被向下推一排。我该如何抵消这一点?

HTML:
<div class="container">
          <div class="row">
            <div class="col-4 frontPageCells">
              hh
            </div>
            <div class="col-4 frontPageCells">
              hh
            </div>
            <div class="col-4 frontPageCells">
              ty
            </div>
          </div>
          <div class="row">
            <div class="col-4 frontPageCells">
              hh
            </div>
            <div class="col-4 frontPageCells">
              hh
            </div>
            <div class="col-4 frontPageCells">
              ty
            </div>
          </div>
        </div>
CSS:
.frontPageCells{
  background-color: white;
  height: 200px; 
  margin: 2px;
}

试图用负填充值来抵消边距,但预测这没有任何作用

标签: csstwitter-bootstrapbootstrap-4

解决方案


一个简单的技巧是col-12在你的col-4div中添加

.frontPageCells {
  background-color: red;
  height: 200px;
  margin-top: 10px;
}
<!DOCTYPE html>
<html lang="en">

<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
  <style>

  </style>
</head>

<body>
  <div class="container">
    <div class="row">
      <div class="col-4 ">
        <div class="col-12  frontPageCells">
          hh
        </div>
      </div>
      <div class="col-4 ">
        <div class="col-12  frontPageCells">
          hh
        </div>
      </div>
      <div class="col-4 ">
        <div class="col-12  frontPageCells">
          hh
        </div>
      </div>
    </div>
    <div class="row">
      <div class="col-4 ">
        <div class="col-12  frontPageCells">
          hh
        </div>
      </div>
      <div class="col-4 ">
        <div class="col-12  frontPageCells">
          hh
        </div>
      </div>
      <div class="col-4 ">
        <div class="col-12  frontPageCells">
          hh
        </div>
      </div>
    </div>
  </div>
</body>

</html>


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