Each number denotes a sub-heading of the heading above.
<h1><h2><h3><h4><h5><h6>
3 List elements
<ul> — Unordered list
<li> — Each individual item inside
<ol> — Ordered list
<li> — Each individual item inside
<dl> — Description list
<dt> — The item title
<dd> — The item description
4 Image elements
<img> — A visual image
<figure> — An image with a caption, wraps an image
<figcaption> — The descriptive text inside a figure
5 Quote elements
<q> — Small quotes inside other text
<blockquote> — Large, stand-alone quotes
<cite> — The source of the quote
6 Text level elements
<em> — Emphasis
<strong> — Lots of emphasis
<b> — A keyword
<i> — Another language, technical term, title
7 Link elements
<a> — A clickable hyperlink
8 Document elements
<header> — The most important information
<nav> — The navigation for the page
<main> — The primary content
<article> — A chunk of unique content
<aside> — Secondary information
<footer> — The least important information