A set of 6 pretty cool loading animations that can be used as loading spinners while loading content in the document.
A set of 126 beautiful, creative, animated loading spinners for content loaders, page preloaders, skeleton loaders (screens).
Yet another collection of 3 animated loading spinners written in pure CSS/CSS3. Easy to implement via plain HTML.
SpinBolt is a collection of 16 minimal, clean, circular, animated loading spinners implemented in single element and CSS/CSS3.
Display an iOS-style loading indicator while data in a specific area is loading. Built with pure CSS and CSS3.
css-loader is a set of loading indicators / spinners built using single DIV element and pure CSS/CSS3.