Aligning images on my featured products on Shopify

[Willyysonn]

So I have a featured product section on my shopify homepage - A lot of the photos I have are not the same size due to varying sizes of products and what they are - I am trying to find a way to have the products in my row all align on the bottom and them to look even across all rows so that one is not higher than the other - i do not want to sacrifice the quality of the image - the size of the images do not need to be universal I just need them all to start at the bottom of the wrapper versus where they are now