/**
  * Renders the map container
  *
  * @param Ivory\GoogleMapBundle\Model\Map $map
  * @return string HTML output
  */
 public function renderContainer(Map $map)
 {
     return sprintf('<div id="%s" style="width:%s;height:%s;"></div>' . PHP_EOL, $map->getHtmlContainerId(), $map->getStylesheetOption('width'), $map->getStylesheetOption('height'));
 }