Werkery

CSS Box Shadow Generator

Build CSS box-shadow values visually. Adjust x/y offset, blur, spread, color, and inset. Live preview + copy-paste code.

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How it works

  1. 1
    Adjust sliders
    X/Y, blur, spread.
  2. 2
    Pick color
    Often with alpha.
  3. 3
    Copy CSS
    Drop into your stylesheet.

Frequently asked

What does spread do?

Spread enlarges (positive) or shrinks (negative) the shadow before blur is applied. Most subtle shadows use 0 spread; large UI buttons sometimes use 1-2px spread to create a 'lifted' feel.

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Tool designed and editorially reviewed by Felix Brübach. Text drafted with AI assistance and reviewed for legal and factual accuracy before publication. Not legal advice — for complex cases, consult a lawyer.
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