* {
	margin: 0;
	padding: 0;
}

html, body {
  height: 100%;
}

body {
	overflow: hidden;
	background-color: ivory; 
}

#header {
	height: 5%;
	font: bold 32px arial,sans-serif;
	color: blue;
   	margin: 5px;
} 

#map_canvas {
	height: 90%;
}