Karlskrona is a semantic theme.
Download ZIP file and copy it into your system/extensions folder. Learn more about extensions.
All theme files are stored in your system/themes folder. All layout files are stored in your system/layouts folder. You can edit these files. Your changes will not be overwritten when the website is updated.
The default theme is defined in file system/extensions/yellow-system.ini. A different theme can be defined in the page settings at the top of each page, for example Theme: stockholm. Learn more about themes.
This extension now includes Pico CSS v2.0.3 a minimal CSS Framework for semantic HTML. Elegant styles for all native HTML elements without .classes and dark mode automatically enabled. Many thanks to Lucas Larroche for this beautiful and versatile framework.
Robert Pfotenhauer. Get help.