Theming

Classy is a Drupal Core base theme that adds BEM/SMACSS CSS classes to output, so that component...

Create a new theme with drush gen theme and follow the prompts.

Saying yes to Sass will set you up...

Creating a theme that works well for administering Drupal and editing content requires some extra...

Themes can have settings that can be customized.

Theme Configuration Directory

Modules and themes...

Everything in Drupal is printed via a template.

Enable twig debugging to find out which templates...

Styling menus can be a bit tricky as there a lot of variations to consider.

Menus...

CSS and Javascript files are defined as Libraries in Drupal, so they can be loaded only when needed...

Render arrays contain data to be rendered and instructions on how to display it.

This render array...