CSS Box Shadow Generator

Craft layered CSS box shadows visually with a live preview and copyable code.

Knowledge Base & Educational Companion: Understanding CSS Box Shadow

The box-shadow property paints shadow effects around an element's frame. Subtle shadows add depth and hierarchy to interfaces without extra markup or images.

1. The Five Values

box-shadow takes horizontal and vertical offsets, a blur radius, an optional spread, and a color. Together they place and soften the shadow precisely.

2. Inset Shadows

Adding the 'inset' keyword draws the shadow inside the element instead of outside, useful for pressed buttons, inputs and engraved effects.

3. Layering Depth

Comma-separating multiple shadows stacks them, mimicking real-world light. Soft, low-opacity layers read as more natural elevation than one hard shadow.

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