Order Summary with var + shadow and transform buttons

I've learned a lot to get to this solution. If there is any suggestiong i'm open to all in order to improve.

Update: I've just seen in this and my last solutions tend to be 'bigger' than original spected. Maybe its mi resolution, or idk how to match sizes (can be fixed easily but i wont atm)

If there's any tricks to match sizes with design while coding, feel free to comment.