HOW TO ADD A MAP WIDGET?

Drag and drop a map widget and click on the pencil icon. Change address, map zoom, type, or choose map from gallery.
    A map widget contains a map with a marked location. You can drag and drop the map widget into any zone on your site. Hover over the widget and click on the pencil icon to edit it.Within edit mode you can input your location and change the size and ratio of the map widget. 

Here is how to increase map height:

Step 1: Click on the pencil icon of the map widget.

Step 2: Click on style (A).

Step 3: Adjust item height (B).