Infinity

A rotating 3D cube whose gradient faces fold inward and out — a pure-CSS scientific loader with a light default theme.

Three concentric gradient rings spinning at different speeds around a glowing core — a pure-CSS scientific loader with a light default theme.

Dot pairs crossing in a rotating double helix with connecting rungs — a pure-CSS scientific loader with a light default theme.

A rotating sweep beam over pinging concentric rings around a pulsing center — a pure-CSS scientific radar loader with a light default theme.