17. Add extra elements/effects to make app look nicer #38
Description
Summary
We could also add some extra elements (icons), style buttons and give them some hover or focus effects to make the app look nicer.
Acceptance criteria
- Style buttons with shadows, hover, active or focus effects.
- Style error messages.
- Optional: add some icons from fontawesome or heroicons to the navigation menu and/or main header.
- Optional: add a Footer linking to contributors GitHub accounts.