HTML Elements Acid Tests

The HTML Specification

Note: All elements on the linked acid test pages are unstyled (unless otherwise noted) and will render according to the user's browser settings.

Document

<html>

Document Metadata

<base>
<head>
<link>
<meta>
<style>
<title>

Sectioning

<article>
<address>
<aside>
<body>
<footer>
<header>
<nav>
<section>

Heading Elements

<h1>, <h2>, <h3>, <h4>, <h5>, and <h6>
<hgroup> (See warning below.)

Warning: Although it is included in the HTML Specification, the <hgroup> element should not be used because no assistive technology supports it, and as a result, it has a detrimental effect on assistance for headings placed within it.

Grouping Content

<blockquote>
<div>
<figure> and <figcaption>
<hr>
<main>
<menu>
<p>
<pre>

Lists

<dl>, <dt>, and <dd>
<ol>, <ul>, and <li>

Text-level Semantics

<a>
<abbr>
<b>
<bdi>
<bdo>
<br>
<cite>
<code>
<data>
<dfn>
<em>
<i>
<kbd>
<mark>
<q>
<s>
<samp>
<small>
<span>
<strong>
<sub>
<sup>
<time>
<u>
<var>
<wbr>

Ruby Annotations

<rt>
<rp>
<ruby>

Edits

<del>
<ins>

Embedded Content

<audio>
<embed>
<iframe>
<img>
<map> and <area>
<object> and <param>
<picture>
<source>
<track>
<video>

Tabular Data

<caption>
<col>
<colgroup>
<table>
<tbody>
<td>
<th>
<thead>
<tfoot>
<tr>

Forms

<button>
<datalist>
<fieldset> and <legend>
<form>
<input>
<label>
<meter>
<optgroup>
<option>
<output>
<progress>
<select>
<textarea>

Interactives

<details> and <summary>
<dialog>

Scripting

<canvas>
<script> and <noscript>
<slot>
<template>