/* 
 * Always set the map height explicitly to define the size of the div element
 * that contains the map. 
 */
#map {
  height: 100%;
}

/* 
 * Optional: Makes the sample page fill the window. 
 */
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}


#legend {
  font-family: Arial, sans-serif;
  background: #fff;
  padding: 10px;
  margin: 10px;
  border: 3px solid #000;
}

#legend h3 {
  margin-top: 0;
}

#legend img {
  vertical-align: middle;
}