CSS theme support

Themes give the user interface a specific look and feel by using different color combinations.

System administrators can create themes or customize the existing themes for an instance. To see existing themes, navigate to System UI > Themes.

• Activating CSS theme support
  There are different plugins that activate CSS themes support.
• Create or customize a theme
  You can create themes or customize existing themes.
• Default CSS styles
  You can use CSS styles to control the appearance of elements in a theme.