Expected Behavior

When navigating to the docs section of the website on mobile, I should be able to select the components I want (e.g. functions, serving, etc.)

Actual Behavior

I only see the options in the nav for the sub-categories on the home page of the docs:

Steps to Reproduce the Problem

1. Visit the docs page on mobile view

Additional Info

Additional context
Add any other context about the problem here.

Install information:

• Platform (GKE, IKS, AKS, etc.):
• Knative Version: