Limit explorable map

Here is the custom map I created 🙂 http://taccuinodigaleazzo.altervista.org/mappa/ It’s not the final version but you can get the idea.

As you can see I set zoom limits and i got rid of the “map not found” message outside the map. In my custom map options I set continuos world to true and nowrap to true.

Now… is there any way to limit the explorable map to my basemap? I simply don’t want people to go travel through that gray sea…

Thank you for your patience 🙂

http://ww.wp.xz.cn/extend/plugins/leaflet-maps-marker/