How do I change the thumbnail size of the Related Products? (the one located under each single product)
Hi @abbey604,
I hope you are well today.
Please don’t create duplicate topics for the same question to avoid duplication of threads instead reply if any on your following existing topic where you have asked the same question.
https://colorlibsupport.com/t/theme-issues/
This helps to prevent any confusion as I’m sure you understand.
This might also help other members looking for a similar answer. 
Have a great day!
Cheers,
Vinod Dalvi