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Twelve faint stars sit around the frame, then lines draw from star to star in order to form three constellations, each star flaring as a line reaches it before the sky fades back.
Also known as: constellation border css, star line animation, starry frame css, connect the stars border.
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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.
--bdr-color on the element or a parent.
Currently previewing #3b82f6.--bdr-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.