<time>
The <time> tag defines a human-readable date/time.
<article>
The <article> tag specifies independent, self-contained content.
<aside>
The <aside> tag defines some content aside from the content it is placed in.
<details>
The <details> tag specifies additional details that the user can view or hide on demand.
<figcaption>
The <figcaption> tag defines a caption for a <figure> element.
<figure>
The <figure> tag specifies self-contained content, like illustrations, diagrams, photos, code listings, etc.
<footer>
The <footer> tag defines a footer for a document or section.
<header>
The <header> element represents a container for introductory content or a set of navigational links.
<hgroup>
<hgroup> is a specialized form of <header> that can contain only <h1>-<h6> elements. It is used for grouping a heading with a subheading.
<nav>
The <nav> tag is used for declaring a navigational section of the HTML document. It is a structural element used in HTML.
<section>
The <section> tag defines sections in a document, such as chapters, headers, footers, or any other sections of the document.
<div>
The <div> tag defines a division or a section in an HTML document.
<menu>
The <menu> tag defines a list/menu of commands.
<small>
The <small> tag defines smaller text (and other side comments).
<input type="search">
The <input type="search"> defines a text field for entering a search string.
<fieldset>
The <fieldset> tag is used to group related elements in a form.
<td>
The <td> tag defines a standard cell in an HTML table.
<tr>
The <tr> tag defines a row in an HTML table.
<table>
The <table> tag defines an HTML table.
<h1-h6>
<h1>-<h6> are used to define headings in html. Heading elements implement six levels of document headings, <h1> is the most important and <h6> is the least.
Ordered list
1. First numbered item
2. Second numbered item
3. Last numbered item
Unordered list
* First bullet-ed item
* Second bullet-ed item
* Last bullet-ed item
List item
It defines list items in an ordered or unordered list by using the opening and closing <li> tag.
Figure 3-7. Table elements for HTML pages
* Table Boarder
* Table Header
* Table Data
* Table Row
* Table Caption
* Cells
<track>
The <track> tag specifies text tracks for media elements (<audio> and <video>).
<canvas>
The <canvas> tag is used to draw graphics, on the fly, via scripting (usually JavaScript).
<alt>
The <alt> tag defines alternative information of an image if the user is not able to view it.
<blockquote>
The <blockquote> tag specifies a section that is quoted from another source. It is a sectioning root element in HTML5.
<br>
The <br> tag is the line break tag. The text/image following the <br> tag will be moved to the next line when displayed in the browser.