Configure map:

width: {{width}} height: {{height}}

Code to generate this map:

        
            <map id="rospo" width="100" height="100">
                <layer type="WMS" name="OpenLayers WMS" url="http://vmap0.tiles.osgeo.org/wms/vmap0">
                    <layer-param name="basic" ></layer-param>
                </layer>
                <layer type="Google"></layer>
            </map>