将弹性项目与Bootstrap 4中的基线对齐
要将弹性项目与Bootstrap4的基线对齐，请使用.align-self-baseline类。
将flex项目设置在基线处，如下所示-
<div class="d-flex bg-primary" style="height:200px"> <div class="p-2 border">A-one</div> <div class="p-2 border">B-one</div> <div class="p-2 border align-self-baseline">C-one</div> <div class="p-2 border">D-one</div> </div>
您可以尝试运行以下代码以在Bootstrap4中实现align-self-baseline类-
示例
<!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/4.1.0/css/bootstrap.min.css">
<script src="https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container mt-3">
<h1>Align Specific Flex Item at the baseline</h1>
<div class="d-flex bg-primary" style="height:200px">
<div class="p-2 border">A-one</div>
<div class="p-2 border">B-one</div>
<div class="p-2 border align-self-baseline">C-one</div>
<div class="p-2 border">D-one</div>
</div>
</div>
</body>
</html>