Merge pull request #4 from afzalma26/main

FIxed issue 2

add: github link to footer text

add container to gym feature images to make keep aspect ratio

change signin button pointer to cursor

fix images losing aspect ratio

fix hero paragraph alignment and some code cleanup

fix signup button too small

deleted some images

upload images

add CSS to section 3,4 and footer

fix signup button not rounded

add css upto section3

change title

add css to hero section