Sanitizer lets out <br clear="both" />
<br clear="both" /> makes the page invalid ( http://www.w3.org/TR/xhtml1/dtds.html#dtdentry_xhtml1-transitional.dtd_br ), the result should be
either <br style="clear: both;" /> or <br clear="all" />
Version: unspecified
Severity: normal
URL: http://www.w3.org/TR/xhtml1/dtds.html#a_dtd_XHTML-1.0-Transitional