Before I shared you modifications or styling of a beautiful wordpress theme Toujours by Automattic. Today I am sharing with you the customization of another theme named Boardwalk. Theme Board by Automattic is a minimalistic theme with horizontal scrolling. Using my provided css code you can give the theme a new look.
I am sharing you the theme and child theme ( to do your own customization)
So You can use my shared code to modify Boardwalk theme and ask question in the comments section.