Summary:
The fieldset element allows the grouping of related fields and text. This grouping allows the optimizing of layout and navigation. Fieldset elements may nest, providing the author with a means of specifying behavior across a wide variety of devices.

Attributes:

Name	Data type	Mandatory	Default	Description
id	String	X		A unique name for the tag within the deck
class	String	X		A name of a class of which the tag is a member
xml:lang	String	X		The natural or formal language of the tag or its attributes
title	String	X		Specifies a title for this element, which may be used in the presentation of this object.

Nested tags:
<em> <strong> <b> <i> <u> <big> <small> <br> <img> <anchor> <a> <table> <input> <select> <do>