<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Strict//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<a href="/contact">
  contact
</a>
<a href="/save" class="button">
  save
</a>
<a foo="foo" bar="bar" baz="baz"></a>
<a foo="foo, bar, baz" bar="1"></a>
<a foo="((foo))" bar="1"></a>
<select>
  <option value="foo" selected="selected">Foo</option>
  <option selected="selected" value="bar">Bar</option>
</select>
<a 5="5"></a>
<a a="a"></a>
<a 5="5"></a>
<a a="a"></a>
<a yop="yop" bar="bar" baz="baz"></a><a yop="yop bar, baz" bar="1"></a><a yop="((yop))" bar="1"></a>
<select>
  <option value="yop" selected="selected">Foo</option>
  <option selected="selected" value="bar">Bar</option>
</select>
<input type="radio" checked="0" />
<input type="radio" checked="" />
<input type="radio" />
<input type="radio" />
<input type="radio" />
<input class="on" />
