header — Complete Guide
header — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of HTML Tutorial on Toolliyo Academy.
On this page
HTML Tutorial · Lesson 32 of 100
header
Basics ✓ → Forms & semantics → APIs & performance → Projects
Forms & semantics · 2 — Forms, SEO, a11y · ~6 min · HTML — Semantic HTML & SEO
What is this?
header introduces a page or section — often brand, search, and primary navigation.
Why should you care?
MarkupVerse sites put logo + nav in a page-level header.
See it live — copy this example
Save as demo.html and open in your browser, or use Run Example below.
<header>
<a href="/" aria-label="MarkupVerse home">
<img src="/logo.svg" alt="">
</a>
<nav aria-label="Primary">
<a href="/products">Products</a>
<a href="/pricing">Pricing</a>
</nav>
</header>Run Example »
Edit the code below and click Run to see the result in Toolliyo’s live editor.
What happened?
- Not only for the top of the page — article can have its own header.
- Don’t nest headers confusingly.
Practice next
- Build page header with logo link.
- Add primary nav.
- aria-label the nav.
- Add a search form in header.
- Sticky header with CSS later.
Remember
Introduces content. Often brand+nav. OK inside article too.
MarkupVerse site header
Logo + Products/Pricing nav.
Outcome: Consistent top chrome.
Interview prep for this lesson
Practice these questions aloud after reading—each links to a full structured answer.
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