is now part of Shuffle™. You can use the editor on this domain, but we encourage you to try Shuffle →. Shuffle™ includes templates for Bootstrap, Bulma, Material-UI, and Tailwind CSS.

Bootstrap class: .alert-danger

<div class="alert alert-danger" role="alert">
  <strong>Oh snap!</strong> Change a few things up and try submitting again.
</div>

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