Stop Writing Broken HTML: Use a Validator!

You don't need to memorize every HTML rule. A validator will catch your mistakes for you — both syntax errors AND semantic errors. In this video, you'll learn how to check your HTML with a validator, spot common mistakes like nested list violations, and build the habit of letting the tool do the memorization so you can focus on understanding. If you've ever wondered "is my HTML actually correct?" — this is how you find out.

00:00 Nested List Mistake
00:41 Why Semantics Matter
01:10 Using an HTML Validator
01:54 Fixing the UL Child Error
02:42 Adding Section and Break
03:16 Errors Warnings and Info
03:54 Final Fix and Recheck

Видео Stop Writing Broken HTML: Use a Validator! канала KianCode