Page at /docs/templates/directives/ does not seem responsive to thinner displays

[AndrewJakubowicz]

If you navigate to https://lit.dev/docs/templates/directives/ and change the page to be narrow or a mobile viewport.

Note that long directive type signatures leak out the side of the page.

In the screenshot the contents of the article should stay within the red line.

My suggestion would be to add overflow-x on an appropriate container so the contents of the table can be scrolled left to right rather than overflowing the contents.