Classic Theme Development

Learn to design and integrate custom themes in WooCommerce, focusing on responsive design and ecommerce optimization.

For blocks themes, see our block theme documentation.

Template structure & Overriding templates via a theme

Classic theme development handbook

How to set up and use a child theme

How to fix outdated WooCommerce templates

Image sizing for theme developers

Conditional tags in WooCommerce

Thumbnail image regeneration

Theme design and user experience guidelines