UNFINISHED/MOBILE ONLY Clipboard Landing Page using HTML and CSS

this is an unfinished version of the Clipboard Landing Page challenge using HTML and CSS and so far it is only for mobile. I ORGANIZED THE CODE IN A WAY THAT SHOULD MAKE IT EASIER FOR THE READER TO UNDERSTAND HOW I ORGANIZED MY PROJECT IN CASE ANYONE WANTS TO TAKE A LOOK AT IT, HOWEVER, I AM NOT SURE IF THIS IS A GOOD PRACTICE.

AS ALWAYS THANK YOU FOR YOUR FEEDBACK AND HAPPY CODING!!