In the hCalendar microformat, what markup is allowed in a description? <p>I am working on a calendar application that outputs a list of events in <a href="http://microformats.org/wiki/hcalendar" rel="nofollow noreferrer">hCalendar format</a>. This includes an element that has a class of "<code>description</code>" which should be used for the event's description. My question is, <strong>what markup is allowed in my hCalendar event's description?</strong></p> <p>I found one example on the hCalendar website that showed a description with <code>&lt;br /&gt;</code> tags in it, but every other example was brief and had no additional markup in the description.</p>