Gradient Circus
summary
Shows concrete, testable claims and tools: browsers convert stops to RGBA and interpolate, the transparent keyword equals rgba(0,0,0,0) causing mid‑gap darkening and premultiplied Alpha fixes it, Chrome and Safari crossfade background images while IE Edge and Firefox behave differently, a polyfill brings conic gradients today, and a PostCSS plug-in rewrites transparent stops. Demonstrations include single‑div gradient art, a generator that reconstructs images from stacked gradients, and recommended tools like Gradient Inspector and Gratify.
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