The latest build has changed a setting in order to allow you to resize and UI elements will move appropriately. This does still have the limitation if shrunk to a size that is too small due to cards not resizing.
UI Bug Fix
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 9305685 · v1.1bugfix branch
Steam updated · First observed
Build 9305685 · public branch
Steam updated · First observed