This site was based off the Gatsby starter gatsby-starter-dimension which modeled from the Dimension site template, designed by HTML5 UP. Check out https://codebushi.com/gatsby-starters/ for more Gatsby starters and templates.
To install gatsby-starter-dimension starter (assuming Gatsby is installed) by running from your CLI:
gatsby new gatsby-starter-dimension https://github.com/ChangoMan/gatsby-starter-dimension
Run gatsby develop in the terminal to start.