CSS Test (Conditional Rules): Bizarre syntax that still conforms to the core grammar should succesfully parse in @supports

michael@0: michael@0: michael@0: michael@0: CSS Test (Conditional Rules): Bizarre syntax that still conforms to the core grammar should succesfully parse in @supports michael@0: michael@0: michael@0: michael@0: michael@0: michael@0: michael@0: michael@0:

Test passes if there is a filled green square and no red.

michael@0:

michael@0: michael@0: