Grid Pattern Backgrounds
Eight grid pattern backgrounds, each rendered live from a seamless SVG tile a few hundred bytes long. The grid is the signature texture of developer tools and engineering brands — blueprint blues for infrastructure, graph paper for docs and note apps, faint dark wireframes behind terminal-style heroes. Every card copies as one self-contained CSS rule with the tile embedded as a data-URI, or downloads as the raw SVG tile; the Edit button opens it in the pattern generator with every value live.
Grid cell size sends a signal: small cells read as precision and density — good behind code samples and dashboards — while large cells feel architectural and calm, suited to portfolio and agency sites. Line weight matters more than color; hairlines almost always beat thick strokes on pages with real content.
The blueprint look is simply a saturated blue background with slightly lighter blue lines — steal it directly, or invert to graph paper with dark lines on near-white. Both variants here stay under half a kilobyte as CSS.