Fixed-edges demo should have info explaining what it does

[BeksOmega]

Category

• Examples

Component

fixed-edges

Describe the bug

The fixed edges demo should have some text (like keyboard navigation) to indicate what it is doing.

To Reproduce

Steps to reproduce the behavior:

1. Go to the fixed-edges demo
2. Observe how there is no info about what is being demo-ed.

Additional context

N/A