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BOOTSTRAP5 - 代码练习:阅读以下消息。 然后为它们中的每一个添加适当的警报类。 <div class="@(19)"> This alert box could indicate a successful or positive action. </div> <div class="@(16)"> This alert box could indicate a neutral informative change or action. </div> <div class="@(19)"> This alert box could indicate a warning that might need attention. </div> <div class="@(18)"> This alert box could indicate a dangerous or potentially negative action. </div> <div class="alert alert-success"> This alert box could indicate a successful or positive action. </div> <div class="alert alert-info"> This alert box could indicate a neutral informative change or action. </div> <div class="alert alert-warning"> This alert box could indicate a warning that might need attention. </div> <div class="alert alert-danger"> This alert box could indicate a dangerous or potentially negative action. </div> 不正确点击 这里 再试一次。 正确！下一个 ❯ |
这将重置所有 88 个练习测验的分数。
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