meta elements are included inside the head element stored between
<meta> and </meta> tags. They are used to define properties
of a document and to
assign values to them. Each meta element specifies a single
property.
The "content" attribute of a meta element specifies the value of the property
defined in the meta element.
The "id" attribute uniquely indentifies the element.
The "name" attribute identifies the property defined in the meta element.
The list of properties is open-ended. Two such properties are "base," and "title."
The value of "base" determines the base URI for all relative URIs in the document.
The value of "title" contains the title of the presentation.
