div.googlemap,
div.googlemap-display {
  width: 600px;
  height: 300px;
  padding: 0px;
  border: solid 1px black;
  display: none;
}

div.googlemap-display {
  display: block;
}

/* 
 * Hide geo microformat if the option is selected.
 * Hide all elements below the Geo-Microformat core specification
 */
.geo-hidden,
.geo .marker {
  display: none;
}