I’ve included styles for content boxes as seen here in the theme demo.
To create these content boxes, you’ll add HTML like this to your editor:
<div class="content-box-blue">Enter content box text here.</div>
Then to change the color of the box, change this part of the code: content-box-blue.
Your choices are:
Note: You’ll need to do this in the Text tab of the editor and not the Visual tab.