LPS-38652 - The description of "Copy of a Page of This Site" is cutoff

Hey @marclundgren,

Attached is an update for http://issues.liferay.com/browse/LPS-38652.  Can we make an update to this issue where we make the the inner div scrollable and the actual div panel itself fixed?  We would also have to apply this change to all the left side panels.

Please let me know if you have any questions.  Thanks!