html, body {
  height: 100%;
}

#map-canvas, #map_canvas {
	height: 100%;
	min-height: 350px;
}

@media print {
  html, body {
    height: auto;
  }

  #map-canvas, #map_canvas {
    height: 650px;
  }
}

#panel {
  position: absolute;
  top: 5px;
  left: 50%;
  margin-left: -180px;
  z-index: 5;
  background-color: #fff;
  padding: 5px;
  border: 1px solid #999;
}

@media screen and (max-width: 768px) {
	#map-canvas, #map_canvas {
		min-height: 200px;
	}
}