Manage sticky buttons by using only TailwindCSS

[pfferrari]

What I did

• I modified previously implemented sticky button in Overlay component to remove all Javascript activation logic in favour of relying only on TailwindCSS classnames used in a correct container structure
• I modified hook-form FiltersForm component to let the form button to become sticky via TailwindCSS classnames by reusing the same elements structure used in Overlay component
• The two components are actually sharing the same structure in order to define a sort of pattern reusable in other similar cases

FiltersFormWithStickyButton.mov

Checklist

• Make sure your changes are tested (stories and/or unit, integration, or end-to-end tests).
• Make sure to add/update documentation regarding your changes.
• You are NOT deprecating/removing a feature.

[malessani]

👍