An example of a leaflet map set to full screen using appropriate styles.
Updated missing url https://rawgithub.com/mylen/leaflet.TileLayer.WMTS/master/leaflet-tilelayer-wmts.js to https://rawgithub.com/mylen/leaflet.tilelayer.wmts/master/leaflet-tilelayer-wmts.js
Modified http://cdn.leafletjs.com/leaflet-0.7/leaflet.js to a secure url
https://rawgithub.com/mylen/leaflet.TileLayer.WMTS/master/leaflet-tilelayer-wmts.js
https://cdn.leafletjs.com/leaflet-0.7/leaflet.js