Finalize README

Add ternary operator for point / points in ending page.

Remove one more comments.

Edit README

Add screenshots and add them to the modified README file.

Add a listener to the play button from the rules page.

Remove all unnecessary code and comments. Reverts to working game.

Disable buttons for now.

Works on the modal component, and the buttons that change pages and closes modal.

Fix white glow.

Add effects to the menu page.

Change position of elements and add absolute positioning to backdrop.

Changes the position of the backdrop element.

Fix alignment.

Works on HTML for modal that appears when the user visits the page.