<div class="primary alert">
    <strong>Primary!</strong>a primary alert - check it out!
</div>
<div class="secondary alert">
    <strong>secondary!</strong>a secondary alert - check it out!
</div>
<div class="success alert">
    <strong>Success!</strong>a success alert - check it out!
</div>
<div class="Warning alert">
    <strong>Warning!</strong>a warning alert - check it out!
</div>
<div class="Error alert">
    <strong>Error!</strong>a Error alert - check it out!
</div>