I find the difference between align-items and align-content in CSS Flexbox properties extremely confusing. I've been looking at the documentation, and several examples online for hours, but I still
Centering Elements with Flexbox
css - What's the difference between align-content and align-items? - Stack Overflow
Flex Container Properties
Box alignment in grid layout - CSS: Cascading Style Sheets
Align-Items and Align-Content In Flexbox, by Sushmita Singh, Code Writers
Align items and justify content - Create Web Page Layouts With CSS - OpenClassrooms
Align Items - Tailwind CSS
Introduction to CSS Flexbox - GeeksforGeeks
Align-Items and Align-Content In Flexbox, by Sushmita Singh, Code Writers
css - Center align items in material-ui - Stack Overflow
Align items and justify content - Create Web Page Layouts With CSS - OpenClassrooms