Concept Galaxy
Master the building blocks of the web.
# Foundation
# Content
<h1>
The most important heading.
<p>
A paragraph of text.
<br>
A single line break.
<hr>
A thematic break (horizontal rule).
<strong>
Important text (usually bold).
<em>
Emphasized text (usually italic).
<blockquote>
A section that is quoted from another source.
<code>
Inline code.
<pre>
Preformatted text.
<b>
Bold text (stylistic).
<i>
Italic text (stylistic).
<u>
Underlined text.
<small>
Smaller text.
<time>
A specific time or date.
# Layout
<div>
A generic container for grouping content.
<span>
A generic inline container for text.
<header>
Introductory content or navigation.
<nav>
Navigation links.
<main>
The dominant content of the body.
<footer>
Footer for a document or section.
<article>
Self-contained composition.
<section>
Thematic grouping of content.
<aside>
Content aside from the content.
# Lists & Tables
# Media
# Forms
<form>
A section for user input.
<input>
An input field.
<button>
A clickable button.
<label>
A label for an input element.
<select>
A drop-down list.
<textarea>
Multiline text input.
<optgroup>
Group related options.
<datalist>
Pre-defined options for input.
<output>
Result of a calculation.
<dialog>
A dialog box or window.