小库编程教程示范演示-小库网

Bootstrap5 实例</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="https://cdn.staticfile.net/twitter-bootstrap/5.1.1/css/bootstrap.min.css" rel="stylesheet">
  <script src="https://cdn.staticfile.net/twitter-bootstrap/5.1.1/js/bootstrap.bundle.min.js"></script>

<div class="container mt-3">
  <div class="p-3 mb-2 bg-primary text-white">.bg-primary</div>
  <div class="p-3 mb-2 bg-secondary text-white">.bg-secondary</div>
  <div class="p-3 mb-2 bg-success text-white">.bg-success</div>
  <div class="p-3 mb-2 bg-danger text-white">.bg-danger</div>
  <div class="p-3 mb-2 bg-warning text-dark">.bg-warning</div>
  <div class="p-3 mb-2 bg-info text-dark">.bg-info</div>
  <div class="p-3 mb-2 bg-light text-dark">.bg-light</div>
  <div class="p-3 mb-2 bg-dark text-white">.bg-dark</div>
  <div class="p-3 mb-2 bg-body text-dark">.bg-body</div>
  <div class="p-3 mb-2 bg-white text-dark">.bg-white</div>
  <div class="p-3 mb-2 bg-transparent text-dark">.bg-transparent</div>
</div>