Control an element's width and height - Create Web Page Layouts

Go beyond basic HTML and CSS skills and learn how to create great layouts using CSS layout techniques!

HTML Layout Elements and Techniques - DataFlair

flex-basis - CSS: Cascading Style Sheets

website design - Tool to help measure web page elements - Graphic

How to Use CSS Grid Layout – Grid Properties Explained with Examples

The large, small, and dynamic viewport units, Blog

Page Width and Line Length

Adaptive Layout with Breakpoints - Figma Handbook - Design+Code

Find the dimensions of a web page element : TechWeb : Boston

html - Centre a header image regardless of page size - Stack Overflow

Explore auto layout properties – Figma Learn - Help Center