One of the attractive features of most CMS solutions is the ability to change the theme of your website without having to modify your content. Odoo's website builder provides the ability to modify your theme by selecting the Customize Theme option from the Customize menu:

With this build of Odoo 11, you have the option to select from a variety of free Bootstrap themes. Simply click Apply, and your website will then be updated with the new theme.

Here, we can see how our Frequently Asked Questions page looks after we have applied the Cyborg theme and adjusted the font color of the main body text:

As you can see, simply by changing the theme of your website, you can create a dramatically different look.