Bootstrap/docs/_includes/components/alerts.html

<div class="bs-docs-section">
  <h1 id="alerts" class="page-header">Alerts</h1>

  <p class="lead">Provide contextual feedback messages for typical user actions with the handful of available and flexible alert messages.</p>

  <h2 id="alerts-examples">Examples</h2>
  <p>Wrap any text and an optional dismiss button in <code>.alert</code> and one of the four contextual classes (e.g., <code>.alert-success</code>) for basic alert messages.</p>

  <div class="bs-callout bs-callout-info" id="callout-alerts-no-default">
    <h4>No default class</h4>
    <p>Alerts don't have default classes, only base and modifier classes. A default gray alert doesn't make too much sense, so you're required to specify a type via contextual class. Choose from success, info, warning, or danger.</p>
  </div>

  <div class="bs-example" data-example-id="simple-alerts">
    <div class="alert alert-success" role="alert">
      <strong>Well done!</strong> You successfully read this important alert message.
    </div>
    <div class="alert alert-info" role="alert">
      <strong>Heads up!</strong> This alert needs your attention, but it's not super important.
    </div>
    <div class="alert alert-warning" role="alert">
      <strong>Warning!</strong> Better check yourself, you're not looking too good.
    </div>
    <div class="alert alert-danger" role="alert">
      <strong>Oh snap!</strong> Change a few things up and try submitting again.
    </div>
  </div>
{% highlight html %}
<div class="alert alert-success" role="alert">...</div>
<div class="alert alert-info" role="alert">...</div>
<div class="alert alert-warning" role="alert">...</div>
<div class="alert alert-danger" role="alert">...</div>
{% endhighlight %}

  <h2 id="alerts-dismissible">Dismissible alerts</h2>
  <p>Build on any alert by adding an optional <code>.alert-dismissible</code> and close button.</p>
  <div class="bs-callout bs-callout-info" id="callout-alerts-dismiss-plugin">
    <h4>Requires JavaScript alert plugin</h4>
    <p>For fully functioning, dismissible alerts, you must use the <a href="../javascript/#alerts">alerts JavaScript plugin</a>.</p>
  </div>
  <div class="bs-example" data-example-id="dismissible-alert-css">
    <div class="alert alert-warning alert-dismissible" role="alert">
      <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
      <strong>Warning!</strong> Better check yourself, you're not looking too good.
    </div>
  </div>
{% highlight html %}
<div class="alert alert-warning alert-dismissible" role="alert">
  <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
  <strong>Warning!</strong> Better check yourself, you're not looking too good.
</div>
{% endhighlight %}

  <div class="bs-callout bs-callout-warning" id="callout-alerts-dismiss-use-button">
    <h4>Ensure proper behavior across all devices</h4>
    <p>Be sure to use the <code>&lt;button&gt;</code> element with the <code>data-dismiss="alert"</code> data attribute.</p>
  </div>

  <h2 id="alerts-links">Links in alerts</h2>
  <p>Use the <code>.alert-link</code> utility class to quickly provide matching colored links within any alert.</p>
  <div class="bs-example" data-example-id="alerts-with-links">
    <div class="alert alert-success" role="alert">
      <strong>Well done!</strong> You successfully read <a href="#" class="alert-link">this important alert message</a>.
    </div>
    <div class="alert alert-info" role="alert">
      <strong>Heads up!</strong> This <a href="#" class="alert-link">alert needs your attention</a>, but it's not super important.
    </div>
    <div class="alert alert-warning" role="alert">
      <strong>Warning!</strong> Better check yourself, you're <a href="#" class="alert-link">not looking too good</a>.
    </div>
    <div class="alert alert-danger" role="alert">
      <strong>Oh snap!</strong> <a href="#" class="alert-link">Change a few things up</a> and try submitting again.
    </div>
  </div>
{% highlight html %}
<div class="alert alert-success" role="alert">
  <a href="#" class="alert-link">...</a>
</div>
<div class="alert alert-info" role="alert">
  <a href="#" class="alert-link">...</a>
</div>
<div class="alert alert-warning" role="alert">
  <a href="#" class="alert-link">...</a>
</div>
<div class="alert alert-danger" role="alert">
  <a href="#" class="alert-link">...</a>
</div>
{% endhighlight %}
</div>