Course Presentation size

I wonder if there is any way to change the size of the ‘work surface’ in "Course Presentation". For example, to increase the height of the surface. Thanks in advance! 

Course Presentation size surface
Content types: 
Supporter votes Members of the Supporter Network can vote for feature requests. When the supporter network has generated sufficient funding for the top voted feature request it will normally be implemented and released. More about the H5P Supporter Network