The GeneratePress theme for WordPress is a very lightweight, fast and responsive theme. But the basic version available in the WordPress Theme repository or from GeneratePress.com does not offer a whole lot of stying options.
The very reasonably priced GP Premium add on will enable you to do what is shown in the tutorial and then some. However, there may be times or circumstances where every penny counts and you need to do things on a budget. That is what this tutorial will help you with.
See below the video for the code used as well as links to helpful resources.
CSS for Header, Widgets, Footer:
CSS for Menu:
PHP for Code Snippets – Copyright:
Simple CSS: https://wordpress.org/plugins/simple-css
Code Snippets: https://wordpress.org/plugins/code-snippets
W3Schools – CSS: http://www.w3schools.com/css/default.asp
W3Schools – Colors: http://www.w3schools.com/colors/colors_names.asp
Adobe Color Wheel: https://color.adobe.com/create/color-wheel