使用Bootstrap 4将中心的单行项目对齐
使用Bootstrap中的.align-items-center类在中心对齐单行项目。
对准中心-
<div class="d-flex flex-wrap align-items-center bg-info" style="height:200px">
现在添加弹性项目-
<div class="d-flex flex-wrap align-items-center bg-info" style="height:200px"> <div class="p-2 border">Item 1</div> <div class="p-2 border">Item 2</div> <div class="p-2 border">Item 3</div> <div class="p-2 border">Item 4</div> </div>
您可以尝试运行以下代码以在Bootstrap4中实现align-items-center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 Flex Items on a single row at the center</h1>
<div class="d-flex flex-wrap align-items-center bg-info" style="height:200px">
<div class="p-2 border">Item 1</div>
<div class="p-2 border">Item 2</div>
<div class="p-2 border">Item 3</div>
<div class="p-2 border">Item 4</div>
</div>
</div>
</body>
</html>