HTML 5 <aside> tag
The HTML <aside> tag is used to represent content aside from the content in which it is placed. It is related to the surrounding content within an article or web page. This type of content is often represented as sidebars in an article. The <aside> tag supports all the Standard and Event Attributes in HTML 5.
Example
<!DOCTYPE HTML>
<html>
<body>
<p>The future of the web is HTML5.</p>
<aside>
<h4>HTML5</h4>
HTML5 is the next major revision of the HTML standard. Microsoft is deeply engaged in the HTML5 process with the W3C. HTML5 will be very important in advancing rich, interactive web applications and site design, Some of the new features in HTML 5 are functions for embedding audio, video, graphics, client-side data storage, and interactive documents. The HTML 5 working group includes AOL, Apple, Google, IBM, Microsoft, Mozilla, Nokia, Opera, and many hundreds of other vendors.
</aside>
</body>
</html>
Output Window
HTML 5 <audio> tag
The HTML <audio> tag is used to specify audio such as music or other audio streams on an HTML document. The <audio> tag also supports the Standard and Event Attributes in HTML 5.
Note: Any content between the opening and closing <audio> tags is fallback content. This content is displayed only by browsers that don't support the <audio> tag.
Example
<!DOCTYPE HTML>
<html>
<body>
<audio src="MusicBeats.ogg" controls="controls">
If you are reading this, it means your browser does not support the audio element.</audio>
</body>
</html>
Output
If you are reading this, it means your browser does not support the audio element.