CSS Box-Shadow Generator
Create modern, natural layered shadows with fine-grained control over blur, spread, offsets and opacity.
Modern Presets:
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How to build realistic CSS box shadows?
Aesthetic modern shadows rely on low opacity (8% to 20%) paired with a large blur radius to mimic diffuse ambient light, avoiding harsh muddy black silhouettes.
Understanding box-shadow syntax
The CSS box-shadow property accepts offset-x, offset-y, blur-radius, and optional spread-radius, followed by a color formatted in rgba() for alpha transparency.