size to small or large to scale the spinner, and leave it off for the default, medium.Spin and set spinning to dim it and show the spinner on top, without moving the layout.description to show a line of text under the spinner.delay in milliseconds to wait before showing the spinner, so a request that finishes sooner never flashes it.percent to a number to draw a progress ring around the spinner, or to "auto" to fill it on its own when you have no number.fullscreen to cover the whole page with a mask and spinner, then turn spinning off from code, since the mask cannot be clicked away.indicator any node to replace the dots, like a loading icon from your icon pack with animate-spin.className to recolor the dots, or to classNames.section when the Spin wraps content.spinning on its body while it fetches, so the rota dims in place.