CSS Box Shadow Generator
Generate CSS box shadows visually — offset, blur, spread, color, and inset — with layered shadows support.
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Tags: CSS box shadow generator, box shadow CSS tool, CSS shadow code
CSS Box Shadow Generator Box shadows add depth to UI elements. The property accepts up to six values per layer, and multiple layers can be stacked. A generator makes it practical to tune those values visually instead of guessing and refreshing. --- What is Box Shadow Syntax? --- What is Each Parameter? Horizontal offset (): Positive moves shadow right; negative moves it left. Vertical offset (): Positive moves shadow down; negative moves it up. Most UI shadows use positive values to simulate light from above. Blur radius: Higher values create softer, more diffuse shadows. creates a hard-edged silhouette. Spread radius (optional): Expands or contracts the shadow before blurring. Positive spread makes the shadow larger than the element; negative spread shrinks it. Color: Use or for…
Frequently Asked Questions
How do I add a box shadow in CSS?
Use the `box-shadow` property with values for horizontal offset, vertical offset, blur radius, spread radius, and color: `box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1)`. All values except the color are in length units; spread is optional and defaults to 0.
What are the box-shadow properties?
The `box-shadow` syntax is: `[inset] offset-x offset-y [blur-radius] [spread-radius] color`. Horizontal offset moves the shadow left/right, vertical offset moves it up/down, blur-radius controls softness, and spread-radius expands or contracts the shadow. The `inset` keyword puts the shadow inside the element.
How do I create an inset shadow?
Add the `inset` keyword before the offset values: `box-shadow: inset 0 2px 4px rgba(0,0,0,0.1)`. Inset shadows appear inside the element's padding edge, which is useful for giving inputs, wells, and pressed buttons a recessed appearance.
How do I layer multiple CSS box shadows?
Separate multiple shadow declarations with commas: `box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 8px rgba(0,0,0,0.08), 0 16px 32px rgba(0,0,0,0.12)`. Layered shadows create more natural-looking depth because real light produces ambient, diffuse, and directional components simultaneously.
What is the difference between box-shadow and filter: drop-shadow?
`box-shadow` follows the rectangular box model and ignores transparency. `filter: drop-shadow()` follows the actual painted shape of the element, including transparent areas. Use `drop-shadow` for PNG images and SVGs where you want the shadow to follow the irregular shape.
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