Please also increase the margin between paragraphs.

I applied the following CSS in my browser. They make Wikipedia much more readable.

Providing an option to auto expand TOC (like the one in the tested version) would fix T307867 too.

@ovasileva Any reply?

@ovasileva I think the main problem is not about expanding/collapsing sections, but lack of transition animations. It would be a lot better if the table of content expand/collapse smoothly instead of shifting immediately/flickering, like how panels do in material design. Layout shifting is a common problem in web user interface design, that can be solved by animations.

Docusaurus have implemented something like this feature too.

Let's say am reading the Ukraine article on Wikipedia. When I scroll to the "History" section, the history section of TOC should get auto expanded. So that,

It would be better if the active session of TOC get auto expanded, so that its sub session will be more easier and quicker to reach.