HTML Headings
All HTML topics∙ Chapter 03
HTML Headings
HTML has 6 heading levels — <h1> is the biggest and most important, <h6> is the smallest.
When to use each level
Think of a newspaper: the main headline is <h1>. Section titles are <h2>. Sub-topics are <h3>, and so on downward.
Use only one <h1> per page. Use as many h2–h6 as you need for structure.
⚠️Don't choose headings based on visual size. Use them for meaning and structure. Change size with CSS later.
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💡 Try changing h1 to h4 — the size decreases. All headings are bold by default.