STINE is the online platform used by students of the University of Hamburg. The design looks outdated and can be improved upon. This userstyle provides a design more aligned with the design of the other University of Hamburg pages. This allows for a more colorful design instead of the varying grey tones used in STINE otherwise.
The style is available at userstyles.org. For better documentation and issue tracking the source is mirrored here.
The page userstyles.org performs very poorly and is often nearly unusable. Try the manual install below if it doesn't work.
Disclaimer: The theme is unofficial and at your own risk.
Note: Some CSS is quite hacky and terrible due to the limitations of the original site.
If you haven't installed Stylus install it in the browser of your choice.
Create a new style and copy the content of the .css into it.
Set that the URL has to start with https://www.stine.uni-hamburg.de
Save and activate the style and it should show up on if you visit Stine.