Originally Published Jan 3 2018, updated Jan 3 2019
css-loader is a set of loading indicators / spinners built using single DIV element and pure CSS/CSS3. Useful to notify you of current loading state during a specific call to and from the server.
ispinner is a lightweight CSS library that helps you display an iOS-style animated loading indicator while data in a specific area is loading.
SpinThatShit is a set of 12+ pure CSS single element loading spinners which can be used to indicate the content loading status in an elegant way. Fully customizable via SCSS.
mk-spinners is a fresh new collection of cool animated loading indicators/spinners created using pure CSS/SASS. Currently comes with 5 loading spinners and more will come soon.
6. Three Dots
Three Dots is a small CSS/CSS3 library that provides a set of 20 fancy animated loading spinners created with three dots.
The material-loading lets you create a fullscreen loading screen for official Material Design Lite framework.
Yet another CSS loader collection that provides 16 animated loading indicators/spinnersbased on CSS3 animations and plain HTML structure.