Study this components
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https://meta.discourse.org/t/featured-flip-cards/194360 -
https://meta.discourse.org/t/custom-hamburger-menu-links/87644 -
https://meta.discourse.org/t/user-card-directory/144479 -
https://meta.discourse.org/t/compact-member-list/67102 -
https://meta.discourse.org/t/category-list-with-banners/201280 -
https://meta.discourse.org/t/header-submenus/94584