在 Bootstrap 4 中为元素设置浅灰色边框
要为元素设置浅灰色边框,请在 Bootstrap 4 中使用 border-light 边框类。
添加浅色边框非常简单,如下所示:
<div class="demo border border-light"> This element has light border </div>
你可以尝试运行以下代码来实现 border-light 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://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script> <style> .demo { width: 150px; height: 220px; margin: 15px; } </style> </head> <body> <div class="container"> <p>Demo</p> <div class="demo border border-light">This element has light border</div> </div> </body> </html>
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