Choosing a Theme and App Colors for Your Site
You can customize the look and feel of your site by choosing a new Theme option, then adjusting the colors of the key components, as desired. Users with web design skills can also add CSS to the site for more extensive customizations.
To select a new theme:
Go to Admin > Site Settings > Customize Your Site > Themes and Images > Color Themes
To change the colors of key elements:
Go to Admin > Site Settings > Customize Your Site > Themes and Images > Customize Theme
Review the look and feel of your changes, and edit as desired.
If you have customized colors on your site, be sure to review all pages and forms to ensure that critical elements aren't hidden or unreadable because the font color is similar to the background color.
Advanced customization options for web designers:
Go to Admin > Site Settings > Customize Your Site > Themes and Images > Advanced:
If you are a web designer with CSS skills, you can write your own stylesheet, and make the site look exactly the way you want it to. NOTE: this is an expert-level feature, and we do not provide support to designers wishing to write their own CSS (but if your attempts go awry, you can simply delete any CSS entered above to revert to the default look and feel).