CSS Loaders

css-loaders is a collection of simple, reusable loading spinners and indicators implemented entirely in CSS. The project offers a variety of designs—spinning circles, bouncing dots, bars, and pulse animations—that can be applied to any element with a few classes. Each loader is built using CSS keyframes and transforms, avoiding images or JavaScript, which keeps them lightweight and responsive. Because they are pure CSS, they scale cleanly at different sizes and can be styled easily with color or shadow overrides. Developers can copy snippets directly into their projects without needing to install heavy dependencies. These loaders are widely used in web apps and prototypes to communicate background activity or waiting states to users in a visually pleasing way.