Webpage scroll?

Hello everyone.

If want to have the table after “Mensa Lahnberge” of this site: http://www.studentenwerk-marburg.de/essen-trinken/speiseplan/diese-woche-mensa-erlenring-und-lahnberge.html
how can i “scroll” and change it to fit perfectly?
Something like only this is shown in a “webpage” widget:

You can try with ‘Manual position’ and adjusting offset and size.

In this case at a guess the offset top would need to be around 1100