CSS appears incorrect for 'view' tab of 'Document Task' content type

The CSS used to style the 'view' tab of the 'Document Task' content type appears to be incorrect. It is written as

div.embedded_dita_topic span.q {
  display: block;
  margin: 1em;
  background: #eee;
  border: 1px solid #000;
  font-family: courier,monospace;
  color: #111;
  white-space:pre;
  padding-left: 6px;
  overflow: auto;
}

and the 'span.q' selector is preventing this styling from being applied to the output of the 'view' tab. Possibly

div.embedded_dita_topic, span.q

was intended, or perhaps the span.q needs to be removed if it is no longer used elsewhere.