Give search bar an outline on syllabus page an outline

[Tybello-123]

The search bar on the syllabus page is barely visible on light mode so I want to give it an outline so that it can be visible

[Tybello-123]

Please assign this issue to me

[SatyamTiwari069]

please assign this issue to me ...i would be happy to work on it as my first contribuition .......