gecko-dev/themes/classic/communicator/profile/profileManager.css

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

#dialoginfo {
  width: 36em;
}

#table-housing {
  background-color: white;
  height: 100%;
}

#buttons-box {
  margin-left: 1em;
}