Cube Fold

Five gradient bars rising and falling like a traveling sine wave — 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.

A layered neural network with pulsing nodes and flashing signal connections — a pure-CSS/SVG scientific loader with a light default theme.

A glowing dot with trailing particles tracing an infinity path on a gradient track — a pure-CSS/SVG scientific loader with a light default theme.