More responsive buttons at homepage, better visual for wordle game and for word scramble game

These are some things i believe needed improvement so the user has a better experience. I have already pushed this changes if you want to have a look.

Start by reviewing the React.js + Vite homepage, Wordle game, and word scramble game interfaces to identify the button and visual changes requested. The issue says changes were already pushed, but provides no branch, files, or pull request to inspect. Done means responsive homepage buttons and improved visuals for both games, with the updated interfaces checked in the browser.

Written by the indexing model from the issue text.