Dropdown-Box Styling broken

Problem Description

Since the settings "dropdown" was added to the header menu, the styling of all dropdown boxes all over the repository broke

Expected Behavior

Dropdown boxes should align to TU styling guide.

changed title from dropdown-box styling broken to Dropdown-Box Styling broken

created merge request !31 (merged) to address this issue

mentioned in merge request !31 (merged)

mentioned in commit 746259f8

closed with merge request !31 (merged)