.main-page > form, 
.main-page > .xforms-group,
.main-page > xforms-group
{
  max-width: 50em;
  margin: 1em 0 2em;
  padding:2em 1em;
}
.main-page > xforms-group > xforms-group > xforms-label {
  font-style:italic;
  margin-bottom:3em;
  display:block;
  color: light-dark(white, black);
}
*[xf-ref='title'] * {
  width:95%;
}