Tailwind CSS bg-local Class

The Tailwind CSS bg-local utility applies background-attachment: local; to an element when added to its class attribute. It scrolls the background image with the element's content, not the element itself. Distinct from bg-scroll when the element has its own scrollbar.

This utility is part of Tailwind's Backgrounds module, designed for applying background colors, images, gradients, and clipping behaviors to elements. In Tailwind's utility-first workflow, you add bg-local directly to your HTML elements rather than writing custom CSS. This approach accelerates development and keeps styles co-located with your markup, making it easy to see exactly how each element is styled at a glance.

Common responsive variants include sm:bg-local, md:bg-local, lg:bg-local, and xl:bg-local, allowing different behavior at each breakpoint. State variants like hover:bg-local and focus:bg-local enable interactive styling without any JavaScript. You can also combine multiple variants for fine-grained control over when the utility applies.

This class works well alongside `bg-fixed`, `bg-scroll`, `bg-cover`, `bg-center` to build complete, production-ready interfaces. Tailwind's tree-shaking ensures only utilities you actually use appear in your final CSS bundle, keeping file sizes minimal. Browser support for the underlying CSS is excellent across Chrome, Firefox, Safari, and Edge.