Learn a minimal CSS-only technique for creating blurry image placeholders (LQIPs) using a single custom property. This approach avoids the need for JavaScript and extensive markup modifications. It includes a comparison of various LQIP techniques and demonstrates encoding and decoding image information directly in CSS. The post concludes with advanced tips for creating smooth gradient transitions to produce a visually appealing placeholder effect.
Table of contents
Example imagesSurvey of LQIP approachesDecoding in pure CSSSide quest: Limits of CSS valuesThe SchemeRendering it allBilinear interpolation approximation with radial gradientsAppendix: Alternatives considered1 Comment
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