<分区>
html - 我该怎么做才能获得相同的列高？
我尝试使用 flex，但列高仍然不相同，并且 w3schools 和 medium 中提到的一些方法没有用。第一次使用 flex 方法有效，但当我再次刷新时它消失了，我不明白为什么会这样。
这段代码有什么问题吗？请帮我解决这个问题。
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<title>Bootstrap Page</title>
<style>
p{
background:rgba(25,105,25,0.4);
color:white;
}
.row{
display: flex;
flex-wrap: wrap;
}
.row > .col-md-6 {
display: flex;
flex-direction: column;
}
</style>
</head>
<body>
<div class="container">
<div class="row display-flex">
<div class="col-md-6 para1">
<div>
<p>M. Best who informed him that locomotives
could be obtained at a railroad boneyard in Mérida, Yucatán, Mexico, owned by the Ferrocarriles Unidos de Y
ucatán..</p>
</div>
</div>
<div class="col-md-6 para1">
<div>
<p> Best who informed him that locomotives
could be obtained at a railroad boneyard in mer, went to Mérida in 1969 to investigate.The development er, went to Mérida in 1969 to investigate.The developme
nt of the Walt Disney World Railroad from the late 1960s to its opening in 1971 was overseen by Roger E. Broggie,
vice president and general manager of Mapo, Inc</p>
</div>
</div>
</div>
</div>
</body>
最佳答案
这是一个稍微清理过的版本。我为类添加了不同颜色的边框，以便您可以看到事物是如何相互作用的。
p {
background-color: rgba(25, 105, 25, 0.4);
color: white;
border: 1px solid green;
box-sizing: border-box;
padding: 10px;
}
.container {
border: 1px solid red;
}
.row {
border: 1px solid blue;
}
.div {
border: 1px solid orange;
}<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<title>Bootstrap Page</title>
</head>
<body>
<div class="container d-flex">
<div class="row d-flex">
<div class="col-6 d-flex align-items-stretch">
<p>M. Best who informed him that locomotives could be obtained at a railroad boneyard in Mérida, Yucatán, Mexico, owned by the Ferrocarriles Unidos de Y ucatán..
</p>
</div>
<div class="col-6 d-flex align-items-stretch">
<p> Best who informed him that locomotives could be obtained at a railroad boneyard in mer, went to Mérida in 1969 to investigate.The development er, went to Mérida in 1969 to investigate.The developme nt of the Walt Disney World Railroad from the
late 1960s to its opening in 1971 was overseen by Roger E. Broggie, vice president and general manager of Mapo, Inc
</p>
</div>
</div>
</div>
</body>关于html - 我该怎么做才能获得相同的列高？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/49479556/