meaningful when separated from the main content.</TD>

<TD>none</TD>

<TD><p><code><a href="https://www.w3.org/TR/wai-aria-1.1/#aria-expanded">aria-expanded (state)</a></code></p></TD>

<TD><a href="https://w3c.github.io/html/dom.html#flow-content">Flow content</a>, but with no <a href="https://w3c.github.io/html/grouping-content.html#elementdef-main">main</a> element descendants.</TD>

</TR>

<TR><TD tabindex="-1" id="index-aria-contentinfo"><code><a href="https://www.w3.org/TR/wai-aria-1.1/#contentinfo">contentinfo</a></code></TD>

<TD>A large perceivable region that contains information about the parent document.</TD>

<TD>none</TD>

<TD><p><code><a href="https://www.w3.org/TR/wai-aria-1.1/#aria-expanded">aria-expanded (state)</a></code></p></TD>

<TD><a href="https://w3c.github.io/html/dom.html#flow-content">Flow content</a>, but with no <a href="https://w3c.github.io/html/grouping-content.html#elementdef-main">main</a> element descendants, or <a href="https://w3c.github.io/html/sections.html#elementdef-header">header</a>, <a href="https://w3c.github.io/html/sections.html#elementdef-footer">footer</a> elements that are not descendants of <a href="https://w3c.github.io/html/dom.html#sectioning-content-2">sectioning content</a> which is a descendant of the <a href="https://w3c.github.io/html/sections.html#elementdef-header">header</a>.</TD>

</TR>

<TR><TD tabindex="-1" id="index-aria-definition"><code><a href="https://www.w3.org/TR/wai-aria-1.1/#definition">definition</a></code></TD>

<TD>A landmark region that contains a collection of items and objects that, as a whole, combine to create a form. See related <code>search</code>. </TD>

<TD>none</TD>

<TD><p><code><a href="https://www.w3.org/TR/wai-aria-1.1/#aria-expanded">aria-expanded (state)</a></code></p></TD>

<TD><a href="https://w3c.github.io/html/dom.html#flow-content">Flow content</a></TD>

</TR>

<TR><TD tabindex="-1" id="index-aria-grid"><code><a href="https://www.w3.org/TR/wai-aria-1.1/#grid">grid</a></code></TD>

<TD>The main content of a document.</TD>

<TD>none</TD>

<TD><p><code><a href="https://www.w3.org/TR/wai-aria-1.1/#aria-expanded">aria-expanded (state)</a></code></p></TD>

<TD><a href="https://w3c.github.io/html/dom.html#flow-content">Flow content</a>, but with no <a href="https://w3c.github.io/html/grouping-content.html#elementdef-main">main</a> element descendants</TD>

</TR>

<TR><TD tabindex="-1" id="index-aria-marquee"><code><a href="https://www.w3.org/TR/wai-aria-1.1/#marquee">marquee</a></code></TD>

<TD>A collection of navigational elements (usually links) for navigating the document or related documents.</TD>

<TD>none</TD>

<TD><p><code><a href="https://www.w3.org/TR/wai-aria-1.1/#aria-expanded">aria-expanded (state)</a></code></p></TD>

<TD><a href="https://w3c.github.io/html/dom.html#flow-content">Flow content</a>, but with no <a href="https://w3c.github.io/html/grouping-content.html#elementdef-main">main</a> element descendants</TD>

</TR>

<TR>

contents, for example, an area of the page containing live sporting event statistics.</TD>

<TD>none</TD>

<TD><p><code><a href="https://www.w3.org/TR/wai-aria-1.1/#aria-expanded">aria-expanded (state)</a></code></p></TD>

<TD><a href="https://w3c.github.io/html/dom.html#flow-content">Flow content</a></TD>

</TR>

<TR><TD tabindex="-1" id="index-aria-row"><code><a href="https://www.w3.org/TR/wai-aria-1.1/#row">row</a></code></TD>