Day 013 of Daily UI Challenge

What - Customize Product Page

Why - I filled the Small size in black and changed the font to white to indicate that this was the selected size. I changed the stroke on the color to suggest that the color selected was white. 
I changed the add to cart button to be filled as the primary button as we want the user to keep on browsing and shopping and not checkout just yet for the reason why checkout is not filled in. 
I included a carousel-like image section on the left as to allow the user to click for different angles of the shirt.