使用 Bootstrap 将元素宽度设为 75%
若要在 Bootstrap 中将元素的宽度设置为 75%,请使用类 .w-75。
你可以试着运行以下代码来设置元素的宽度 -
示例
<!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <link rel = "stylesheet" href = "https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/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/4.1.1/js/bootstrap.min.js"></script> </head> <body> <div class = "container"> <h3>Set element width</h3> <div class = "w-100 bg-danger">Normal width</div> <div class = "w-75 bg-warning">Width is 75%</div> </body> </html>
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