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Razor thin laser beams fan out from a point low in a hazy hall in phrases: the fan opens, sweeps as one sheet, splits into two crossing fans, collapses to one beam and flashes.
Also known as: laser show css, laser beams background, concert lasers animation, laser light show background.
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Everything you see above is live. Basic and Pro include every premium piece, with the HTML and CSS ready to copy, plus the Tailwind version where there is one and Motions in Claude Code on Pro.
--bgx-color on the element or a parent.
Currently previewing #3b82f6.--bgx-size. Every other dimension is in
em, so the whole thing scales together. Currently previewing 16px.transition or animation
shorthand. Staggered delays are relative, so they keep their rhythm.