Issue with Product Thumbnails for Portrait Photos

[Fiona000]

Hi, our shop sells clothing and we use portrait photos to display full body outfits. 

The issue is that on both web and mobile (I have added css code to display the thumbnails on mobile), the photos in the square thumbnails are centre aligned. This makes the thumbnails look odd as the model's head is cut off.

Rather than trying to make the thumbnails portrait shape, I'd prefer to just TOP ALIGN the photos within the thumbnails  (it will show the model's head and 2/3 of their body). 

I would really appreciate someone's assistance. 

[DelightLoyalty]

@Fiona000 Can you please send me your store url?