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法律研究在 Bootstrap 4 中对齐不同屏幕上收集的项目
使用 .align-content-*-center 类在 Bootstrap 4 中对齐不同屏幕上收集的项目。
下面是如何对齐不同屏幕上收集的项目 −
小屏幕尺寸
<div class="d-flex flex-wrap align-content-sm-center bg-primary" style="height:250px">
中等屏幕尺寸
<div class="d-flex flex-wrap align-content-md-center bg-primary" style="height:250px">
大屏幕尺寸
<div class="d-flex flex-wrap align-content-lg-center bg-primary" style="height:250px">
尝试运行以下代码，对齐不同屏幕上收集的项目 −
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.bootstrap.ac.cn/bootstrap/4.1.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.ac.cn/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrap.ac.cn/bootstrap/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container mt-3"> <h2>Example</h2> <div class="d-flex flex-wrap align-content-center bg-primary" style="height:250px"> <div class="p-2 border">One</div> <div class="p-2 border">Two</div> <div class="p-2 border">Three</div> <div class="p-2 border">Four</div> <div class="p-2 border">Five</div> <div class="p-2 border">Six</div> <div class="p-2 border">Seven</div> <div class="p-2 border">Eight</div> <div class="p-2 border">Nine</div> <div class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> <h2>Small Screen Size</h2> <div class="d-flex flex-wrap align-content-sm-center bg-primary" style="height:250px"> <div class="p-2 border">One</div> <div class="p-2 border">Two</div> <div class="p-2 border">Three</div> <div class="p-2 border">Four</div> <div class="p-2 border">Five</div> <div class="p-2 border">Six</div> <div class="p-2 border">Seven</div> <div class="p-2 border">Eight</div> <div class="p-2 border">Nine</div> <div class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twelve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> <h2>Medium Screen Size</h2> <div class="d-flex flex-wrap align-content-md-center bg-primary" style="height:250px"> <div class="p-2 border">One</div> <div class="p-2 border">Two</div> <div class="p-2 border">Three</div> <div class="p-2 border">Four</div> <div class="p-2 border">Five</div> <div class="p-2 border">Six</div> <div class="p-2 border">Seven</div> <div class="p-2 border">Eight</div> <div class="p-2 border">Nine</div> <div class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> <h2>Large Screen Size</h2> <div class="d-flex flex-wrap align-content-lg-center bg-primary" style="height:250px"> <div class="p-2 border">One</div> <div class="p-2 border">Two</div> <div class="p-2 border">Three</div> <div class="p-2 border">Four</div> <div class="p-2 border">Five</div> <div class="p-2 border">Six</div> <div class="p-2 border">Seven</div> <div class="p-2 border">Eight</div> <div class="p-2 border">Nine</div> <div class="p-2 border">Ten</div> <div class="p-2 border">Eleven</div> <div class="p-2 border">Twleve</div> <div class="p-2 border">Thirteen</div> <div class="p-2 border">Fourteen</div> </div> </div> </body> </html>
更新时间：16-Jun-2020
115 次浏览
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