Browser Support. The shorthand syntax for creating a scrolling marquee with CSS is : “-webkit-marquee: [direction] [increment] [repetition] [style] [speed]”. load: array, boolean: Load a list of messages and their options to be displayed in a container. CSS library: marquee-loop. life: ... Clears the marquee display and removes all messages from the display queue. CSS white-space property specifies how white-space inside an element is handled. However, the development of the marquee features of CSS have since been abandoned. A simple syntax to use HTML