【发布时间】：2019-07-12 12:15:17
【问题描述】：
使用 Bootstrap 4 行和列是否可以将所有元素对齐到每个部分（如标题和图像）的相等容器高度，以便每列中的所有内容都对齐？
我最关心的是排列图像并在需要时裁剪它们。图片标签 src 将来自 api 调用，所以我不确定是否可以将它们添加为容器的背景。
不确定最好的解决方法是什么...
代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</head>
<body>
<section class="container-fluid product-section" id="productSection">
<div class="row card-row">
<div class="card-col col-sm-6 col-md-4 col-lg-2" id="001">
<div class="card-container">
<div class="card-title">
<h5>Heading single line</h5>
</div>
<div class="card-img-container">
<img class="img-fluid rounded" src="https://placeimg.com/300/300/tech" alt="" />
</div>
<div class="card-description">
<p class="text-muted">
See Description<span class="float-right">+</span>
</p>
</div>
<div class="af-button-group">
<div class="af-link">
<p>Link 1<span class="float-right">More</span></p>
<p>Link 2<span class="float-right">More</span></p>
<p>Link 3<span class="float-right">More</span></p>
<p>Link 4<span class="float-right">More</span></p>
</div>
</div>
</div>
</div>
<div class="card-col col-sm-6 col-md-4 col-lg-2" id="002">
<div class="card-container">
<div class="card-title">
<h5>Heading double line of text copy and info</h5>
</div>
<div class="card-img-container">
<img class="img-fluid rounded" src="https://placeimg.com/300/200/nature" alt="" />
</div>
<div class="card-description">
<p class="text-muted">
See Description<span class="float-right">+</span>
</p>
</div>
<div class="af-button-group">
<div class="af-link">
<p>Link 1<span class="float-right">More</span></p>
<p>Link 2<span class="float-right">More</span></p>
<p>Link 3<span class="float-right">More</span></p>
<p>Link 4<span class="float-right">More</span></p>
</div>
</div>
</div>
</div>
<div class="card-col col-sm-6 col-md-4 col-lg-2" id="003">
<div class="card-container">
<div class="card-title">
<h5>Heading single line</h5>
</div>
<div class="card-img-container">
<img class="img-fluid rounded" src="https://placeimg.com/300/300/people" alt="" />
</div>
<div class="card-description">
<p class="text-muted">
See Description<span class="float-right">+</span>
</p>
</div>
<div class="af-button-group">
<div class="af-link">
<p>Link 1<span class="float-right">More</span></p>
<p>Link 2<span class="float-right">More</span></p>
<p>Link 3<span class="float-right">More</span></p>
<p>Link 4<span class="float-right">More</span></p>
</div>
</div>
</div>
</div>
<div class="card-col col-sm-6 col-md-4 col-lg-2" id="004">
<div class="card-container">
<div class="card-title">
<h5>Heading with three lines of copy and information to try and line up.</h5>
</div>
<div class="card-img-container">
<img class="img-fluid rounded" src="https://placeimg.com/300/350/animals" alt="" />
</div>
<div class="card-description">
<p class="text-muted">
See Description<span class="float-right">+</span>
</p>
</div>
<div class="af-button-group">
<div class="af-link">
<p>Link 1<span class="float-right">More</span></p>
<p>Link 2<span class="float-right">More</span></p>
<p>Link 3<span class="float-right">More</span></p>
<p>Link 4<span class="float-right">More</span></p>
</div>
</div>
</div>
</div>
</div>
</section>
</body>
</html>【问题讨论】：
标签： css twitter-bootstrap flexbox bootstrap-4 multiple-columns