Added adaptive to other sections

Added adaptive layout and interactivity

Merge branch 'main' of https://gitverse.ru/Gizzyaka/SneakMax

Add insta section, footer and content filling

Update README.md

Changed the description README.md

fix faq section functionality

Add faq section and add functionality faq

Add our team section and changed style quiz section

add quiz section

Add about us section

Add products catalog section

Stylization class header and main

Оптимизирование кода

update index.php