Sara Soueidan • 8/18/2025

CSS-only scrollspy effect using scroll-marker-group and :target-current

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This technical article details how to implement a Bootstrap-like scrollspy effect using only CSS, leveraging the new scroll-marker-group property and :target-current pseudo-class from the CSS Overflow Module Level 5. It covers the technique's advantages over JavaScript solutions and discusses important accessibility considerations for the implementation.

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#css #accessibility #Scrollspy
CSS-only scrollspy effect using scroll-marker-group and :target-current

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