CSS-files are stored in the /css folder. CSS-files in this directory will be combined into a single CSS-file.

CSS for the configuration is placed in the /config folder.

Less [since 5.1]

WebApps support usage of Less. .less-files are stored in the /css folder.

Scope [since 5.1.1]

.less-files will be scoped for the WebApp, i.e. styling will only affect elements within the WebApp.