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Create a menu that hides items that don't fit the screen width, using IntersectionObserver.

https://codepen.io/api/oembed...

Intersection Observer watches element appearance in the viewport or another element.

It's useful for acting on elements...

MDN guide to IntersectionObserver.

Did you go to college, but didn't learn to code? Don't worry, programming is a skill you can learn.

A computer science...

• HTML entities
• prism.js
• highlight.js

MDN guide to void elements.

We most often deal with flow content, but what else is there?

Web pages are made with HTML (Hypertext Markup Language).

HTML is a markup language, the text content is wrapped in tags...