CSS Animation: Rotating Effect using @keyframes and @-webkit-keyframes

These are CSS animations that define a rotating effect using the '@keyframes' and '@-webkit-keyframes' rules. The animation rotates an element from 0 degrees to 360 degrees. The '@-webkit-keyframes' rule is for Safari and other webkit browsers, while the '@keyframes' rule is for other browsers. The animation can be applied to an element using the 'animation' property in CSS.