Neptune's design is totally CSS-driven, and Neptune provides you with a stylesheet editor in the control panel. You can add custom classes at will, in addition to editing all the standard classes that govern the look and feel of a Neptune site.

Here is an example of a paragraph displayed with a custom class. You can easily create classes to use throughout your site for callouts, product names, whatever you like.

We wouldn't recommend a bold, italic, green font like that, but it's entirely up to you!