- Modern CSS, which includes CSS variables for styling and CSS grids for layouts!
- Two starter themes:
- ITCSS architecture for style structure. If you're not familiar with ITCSS, it's recommended to watch this presentation by Harry Roberts (@csswizardry) to get inspired.
- BEM methodology for template class naming. In variation of Harry Roberts (@csswizardry) as well.
The theme provides only a basic styles for HTML elements (and some Drupal specific ones), a small set of tools and a pre-organized structure. This means that you need to design the site and connect all the necessary libraries and extensions by yourself. It's a price for the flexibility and freedom that a theme gives you. It's a canvas with some important brushes.