Generate copy-paste CSS for the patterns you use every day: centering, grids, gradient buttons, cards, truncation and more. Tweak the options and preview live.
Snippet
Live preview
Generated CSS
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Snippets you actually reuse
Every pattern here is one developers search for weekly: dead-center alignment, responsive grids, gradient buttons, elevated cards, single and multi-line truncation, styled scrollbars, frosted-glass panels and aspect-ratio boxes. Pick a pattern, tweak its options, and the CSS and preview update together.
Drop-in ready
The output uses modern, widely supported CSS with sensible fallbacks noted where they matter, like the Firefox scrollbar properties. Paste the class into your stylesheet, rename it to fit your naming convention, and adjust values freely.
The patterns use widely supported modern CSS. Backdrop-filter needs the -webkit prefix for Safari, which is included, and line-clamp works in all current browsers.
How do I center things with Flexbox?
Set display:flex with align-items:center and justify-content:center on the parent. The centering snippet generates exactly that, with a direction toggle.
What is the aspect-ratio property?
It lets a box keep its proportions from width alone, replacing the old padding-top hack for responsive embeds and media.
Can I use the snippets in Tailwind projects?
Yes for one-off components, though Tailwind's utilities cover most of these patterns natively. The snippets shine in vanilla CSS projects.
Is the generated CSS minified?
No, it is formatted for readability so you can learn from and tweak it. Minify it with your build tool for production.