<div class="alert alert-success" role="alert">
Some action was completed successfully
</div>
<div class="alert alert-info" role="alert">
Here is some information. Just FYI.
</div>
<div class="alert alert-warning" role="alert">
Careful! You're about to do something dangerous.
</div>
<div class="alert alert-danger" role="alert">
An error (or something dangerous) happened!
</div>

<div class="container">
<h2>Alerts</h2>
<div class="alert alert-success">
<strong>Success!</strong>
</div>
<div class="alert alert-info">
<strong>Info!</strong>
</div>
<div class="alert alert-warning">
<strong>Warning!</strong> All foelds are required
</div>
<div class="alert alert-danger">
The username is required and can't be empty
</div>
</div>

<div class="alert alert-primary" role="alert">
  This is a primary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-secondary" role="alert">
  This is a secondary alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-success" role="alert">
  This is a success alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-danger" role="alert">
  This is a danger alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-warning" role="alert">
  This is a warning alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-info" role="alert">
  This is a info alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-light" role="alert">
  This is a light alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>
<div class="alert alert-dark" role="alert">
  This is a dark alert with <a href="#" class="alert-link">an example link</a>. Give it a click if you like.
</div>

<div class="alert alert-success" role="alert">
    <h4 class="alert-heading">Well done!</h4>
    <p>Aww yeah, you successfully read this important alert message. This example text is going to run a bit longer so that you can see how spacing within an alert works with this kind of content.</p>
    <hr>
    <p class="mb-0">Whenever you need to, be sure to use margin utilities to keep things nice and tidy.</p>
</div>

<div class="alert alert-success fade in">
<a href="#" class="close" data-dismiss="alert" aria-label="close">&times;</a>
<strong>Success!</strong> This is a good example!
</div>

<div class="alert alert-info alert-dismissible" role="alert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">&times;</span>
</button>
Sphinx of black quartz, judge my vow
</div>

<div class="alert alert-success">
You have won! Click <a href="#" class="alert-link">here</a> to claim your prize ...
</div>
<div class="alert alert-info">
You might want to check <a href="#" class="alert-link">this</a> instead.
</div>
<div class="alert alert-warning">
You are running out of coins. Buy more <a href="#" class="alert-link">here</a>.
</div>
<div class="alert alert-danger">
Something went wrong. You can try <a href="#" class="alert-link">again</a> or ...
</div>