Table of contents of documentation articles didn't show when display has 1366px wide

[ricpelo]

I have a monitor with a resolution of 1366px wide. When I open a documentation article, the table of contents doesn't show in the right sidebar nor at the top of the article.

For example, this is what I see when I open https://www.yiiframework.com/doc/guide/2.0/en/tutorial-yii-integration in my 1366px wide monitor:

And this is what I see when I open the same article in a 1920px wide monitor:

If I manually change .hidden-lg CSS from @media (min-width: 1200px) to @media (min-width: 1400px), then I cann see the table of contents at the top of the article in my 1366px wide:

So it seems that the fix could be to change the .hidden-lg CSS.

[cebe]

expected behavior is that TOC is shown on top on small screens and in the sidebar navigation on the right on big screens.