Sidebar covers only 80% of the screen on mobile

[skirianov]

Issue description

The Sidebar covers only 80% of the screen on mobile and suffers from double scroll (when sidebar content scroll is over, underneath content is being scrolled)

Attachements

You can see at the bottom main content is visible

Fix

I would like to be assigned to this issue and fix it

[skirianov]

Opened a PR with fixes: #83