form layout clashes with Drupal core CSS

Drupal's core system.css file sets:
.form-item label {
display:block;
font-weight:bold;
}

this causes form items on pages such as http://tno.platform3.org/civicrm/group?reset=1&action=update&id=3 to be laid out all weird and hard to follow.

Fix: override this with something like:

#crm-container .form-item label {
display: inline;
}