测试页：修订间差异

2024年3月8日 (五) 11:58的最新版本

This is a primary alert—check it out!

This is a secondary alert—check it out!

This is a success alert—check it out!

This is a danger alert—check it out!

This is a warning alert—check it out!

This is a info alert—check it out!

This is a light alert—check it out!

This is a dark alert—check it out!

@@ 第1行： / 第1行： @@
-<div class="jumbotron">
+<div class="alert alert-primary" role="alert"> This is a primary alert—check it out!  </div>
-  <h1 class="display-4">Hello, world!</h1>
+<div class="alert alert-secondary" role="alert"> This is a secondary alert—check it out!  </div>
-  <p class="lead">This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.</p>
+<div class="alert alert-success" role="alert"> This is a success alert—check it out!  </div>
-  <hr class="my-4">
+<div class="alert alert-danger" role="alert"> This is a danger alert—check it out!  </div>
-  <p>It uses utility classes for typography and spacing to space content out within the larger container.</p>
+<div class="alert alert-warning" role="alert"> This is a warning alert—check it out!  </div>
-  <p class="lead">
+<div class="alert alert-info" role="alert"> This is a info alert—check it out!  </div>
-    <a class="btn btn-primary btn-lg" link="帮助" role="button">Learn more</a>
+<div class="alert alert-light" role="alert"> This is a light alert—check it out!  </div>
-  </p>
+<div class="alert alert-dark" role="alert"> This is a dark alert—check it out!  </div>
-</div>