Comment: HTML5 tag collection
HTML tags;<meta> attribute Content,name,scheme
<!DOCTYPE>
<a>Attributes coords,shape,
<abbr>Properties
<address> attribute
<area> attribute
<article> attribute
<aside> attribute
<audio> attribute
<b>Properties
<base> attribute
<bdo>Properties
<blockquoe>Properties
<body> attribute
<br>Properties
<button> attribute
<canvas> attribute
<caption> attribute
<cite> attribute
<code> attribute
<col> attribute
<colgroup>
<command>
<datalist>
<dd>
<del>
<details>
<dfn>
<div>
<dl>
<dt>
<em>
<embed>
<fieldset>
<figcaption>
<fidure>
<footer>
<form>
<h1><h2><h3><h4><h5><h6>
<head>
<header>
<hgroup>
<hr>
<html>
<i>
<iframe>
<img>
<input>
<ins>
<keygen>
<kbd>
<label>
<legend>
<li>
<link>
<map>
<mark>
<menu>
<meter>
<nav>
<noscript>
<object>
<ol>
<optgroup>
<option>
<output>
<p>
<param>
<pre>
<progress>
<q>
<rp>
<rt>
<ruby>
<samp>
<script>
<section>
<select>
<small>
<source>
<span>
<strong>
<style>
<sub>
<summary>
<sup>
<table>
<tbody>
<td>
<textarea>
<tfoot>
<th>
<head>
<time>
<title>
<tr>
<ul>
<var>
<video>