<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=16183) </details> <!--IssueSummary end--> ### Description On CI builds, when the window is really thin you can collapse/unfold the right side bar as shown in this screenshot:  I would love to have this possibility whatever the width of the window is: - this would add coherence with the other right sidebars (in issues and MR) - this would be a big improvement for vertical screens. ### Proposal Keep the collapse button whatever the width of the window is. ### Links / references Replaces gitlab-ce#13940 that was kind of outdated.