Background utilities

Primary Background

Info Background

Success Background

Danger Background

Warning Background

<p class="bg-primary" style="padding:15px;">Primary Background</p>
<p class="bg-info" style="padding:15px;">Info Background</p>
<p class="bg-success" style="padding:15px;">Success Background</p>
<p class="bg-danger" style="padding:15px;">Danger Background</p>
<p class="bg-warning" style="padding:15px;">Warning Background</p>