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Spectrum Peak Bars
Spectrum bars pump to a kick, snare and hi-hat pattern while a cap above each holds at its peak, then falls with gravity, all mirrored in a glossy floor.
Also known as: audio spectrum bars css, equalizer background animation, peak hold visualizer, music visualizer css.
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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.
Customizing this snippet
- Color: set
--bgx-coloron the element or a parent. Currently previewing#3b82f6. - Pattern scale: set
--bgx-size. Every other dimension is inem, so the whole thing scales together. Currently previewing16px. - Speed: change the duration on the
transitionoranimationshorthand. Staggered delays are relative, so they keep their rhythm. - Reduced motion: the rule at the end of the CSS turns the motion off for people who asked their OS for less of it. Keep it.