bug: Course Content on the sidebar overlaps with the contents when scrolled

[SadatHussain7]

Describe the bug A clear and concise description of what the bug is. On the courses page when clicking the Show Contents button, the sidebar opens with the course contents. When it is scrolled the course contents overlap with the heading 'Course Content'

To Reproduce Steps to reproduce the behavior:

1. On the courses page then click the Show Contents button and in the opened sidebar scroll
2. When it is scrolled the course contents overlap with the heading 'Course Content'

Expected behavior A clear and concise description of what you expected to happen. Should not overlap

Screenshots or GIFs If applicable, add screenshots to help explain your problem.

Info (please complete the following information):

• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.

[hxdy-1]

on it

[raghavsingh05]

Can we not add a background blur to this (example below )

[ItsFlash10]

1176 already has a fix for this