<ul><li>Mads Stoumann created a web component for colorful guitar chords with a link to an insightful article on its creation process.</li><li>Lea Rosema's generative art piece uses SVG filters for glowing effects and animations for stroke-dashoffset, reminiscent of classic games.</li><li>Temani Afif shared a cool HTML/CSS trick for styling broken images creatively using ::before and ::after pseudo-elements.</li><li>Amit showcased a smooth animation of a polygon changing its sides using the shape() function, offering new creative possibilities with Chrome support.</li></ul>

10 Cool CodePen Demos (May 2025)

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