I get this error message from the HTML 5 validator at <a href="http://validator.nu/">http://validator.nu/</a>:<br><br><ol><li class="error"><p><strong>Error</strong>: <span>Attribute <code>sizes</code> not allowed on element <a href="http://www.whatwg.org/specs/web-apps/current-work/#null"><code>link</code></a> at this point.</span></p>
<p class="location"><a href="http://validator.nu/#l9c62">From line <span class="first-line">9</span>, column <span class="first-col">5</span>; to line <span class="last-line">9</span>, column <span class="last-col">62</span></a></p>
<p class="extract"><code>itle><span class="lf" title="Line break">↩</span>    <b><link rel="icon" href="favicon.ico" sizes="16x16 32x32" /></b><span class="lf" title="Line break">↩</span>    <</code></p>
<dl><dt>Element-specific attributes for element <a href="http://www.whatwg.org/specs/web-apps/current-work/#null"><code>link</code></a>:</dt><dd><code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-href">href</a></code></dd>
<dd><code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-rel">rel</a></code></dd><dd><code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-media">media</a></code></dd><dd><code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-hreflang">hreflang</a></code></dd>
<dd><code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-type">type</a></code></dd><dd><code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-sizes">sizes</a></code></dd><dd>Also, the <code><a href="http://www.whatwg.org/specs/web-apps/current-work/#attr-link-title">title</a></code> attribute has special semantics on this element.</dd>
</dl></li></ol><br><br clear="all">--<br>Samuel Santos<br><a href="http://www.samaxes.com/">http://www.samaxes.com/</a><br>