#touchstone {
  width: 30em;
  margin-right:auto;
  margin-left:auto;
}

#touchstone .titlebox-content {
  text-align: center;
}

/* Styles taken from wayf.mit.edu */
input.touchstone {
  margin: 0.5em;
  -moz-border-radius: 0;
  background-color:#7DB047;
  border-color:#A7C687 #618938 #618938 #A7C687;
  border-style:solid;
  border-width:3px;
  color:#FFFFFF;
  font-size:1.1em;
  padding:2px 0.5em;
  line-height:1.5;
}