CSS Multi-Layer Box Shadow Generator
Local ProcessingGenerate smooth, realistic multi-layered CSS box-shadow rules with customizable elevation layers and blur spread.
How It Works & Processing Standards
Generate smooth, realistic multi-layered CSS box-shadow rules with customizable elevation layers and blur spread.
Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.
Current Limits
- Maximum input length: 100,000 characters
Layered shadows look more natural than a single one. Each layer increases distance and blur while lowering opacity, so the shadow fades smoothly.
What You Can Do
- Layer count
- More layers give a softer shadow.
- Color
- Set the shadow color as R, G, B or HEX.
How to Use CSS Multi-Layer Box Shadow Generator
- 1Set layers and spreadLayer count and base distance (px).
- 2Set colorRGB such as "0, 0, 0".
- 3Copy the CSSAdd it to card or button styles.
Examples
Three layers, 4px
Input: 3 layers, 4px, 0, 0, 0
Result: box-shadow:
0 4px 8px rgba(0, 0, 0, 0.16),
0 8px 16px rgba(0, 0, 0, 0.08),
0 12px 24px rgba(0, 0, 0, 0.05);
Common Use Cases
- Natural depth for cards and modals
- Elevation levels in a design system
Frequently Asked Questions (FAQ)
Can I enter HEX like #000 as the color?
Yes. HEX such as #000 or #336699 is converted to RGB, and "0, 0, 0" style R, G, B works too. Anything else (such as red) is rejected rather than producing broken CSS.