[edjalmo]

@edjalmo, thanks for your feedback.  As far as I know, the only attribute you can set to "auto" is the width of a label control.  I can certainly reduce the item gap and see how it looks.

If gap don't work you could change the position for the end of right side. This way will not have this error due diferentes certifications sizes. Look:

In this image I also increased a little little bit of the rating size to better match with the other ratings sizes (IMDb, Rotten Tomatoes, TMDB...). I wish I could say to you this exactly size, but I don't know how, sorry.
Anyway thanks for everything