Single Element Minimal CSS Spinners/Loaders is a set of 8 CSS spinners. These minimal CSS3 loaders were created by Lukehaas to make loaders minimal, animated and easy to use(just with the help of CSS).
Each spinner consists of a single div with a class of ‘loader’ and content text of ‘Loading…’. The text is for screen readers and can be used as a fallback state for older browsers.
The aim of this project was to create a set of minimal loading spinners that are visually appealing and also convey their intended meaning.
A strict limit of one element per loader (not including pseudo-elements) was placed on this project based on the belief that something as simple as a loader doesn’t deserve more.
Each loader is given a font size in pixels and all other sizes are in ems so to change the size of a loader, just adjust the font-size.