To customize your item, use the Design section when editing it:

Each combination of colors, fonts, logo and CSS override is called a Theme. There are a few pre-created themes, but you can create your own, edit and duplicate them anytime.

To edit a theme, click on the Edit button right under the theme name.
To create a new one or duplicate the one you previously chose, click on the Duplicate button.

For each theme, you can choose Background color, Text color and Vote bars, links & buttons color.

You can select one of the many pre-configured fonts. If you can't find a font you need, let us know.

You can add your brand logo to any theme created in your account. See this article for more details.

Using the CSS override feature, you can configure almost every design aspect of your item, including colors, fonts, sizes, margins, and more. Note that this feature requires experience using CSS, but we would be happy to help you out. See this article for the full details.

Important note: Please make sure to Save the item to reflect any Theme changes.