CSS Box Shadow Examples & Presets
Browse a curated collection of box shadow presets and examples. From subtle elevation to bold Material Design shadows — preview each style and copy production-ready CSS instantly.
CSS Box Shadow Generator
Design beautiful CSS box shadows visually. Add multiple layers, adjust offsets, blur, spread, and copy the CSS.
Shadow Layers (1)
CSS Output
box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.15);
Presets
About CSS Box Shadows
The box-shadow property adds shadow effects around an element. The syntax is: x-offset y-offset blur spread color.
Offsets (X/Y) control the shadow's position. Positive X moves right, positive Y moves down. Negative values move left and up.
Blur softens the shadow edges. Higher values create a more diffused shadow. A value of 0 creates a sharp shadow.
Spread expands or contracts the shadow. Positive values make the shadow larger, negative values make it smaller than the element.
Inset changes the shadow from outer to inner, creating a pressed/recessed effect.
Multiple shadows can be stacked for realistic depth. Layer subtle shadows for a natural look — this mimics how light creates multiple soft edges in the real world.
What are CSS box shadow presets?
Box shadow presets are ready-made shadow configurations for common design patterns. Instead of tweaking offset, blur, spread, and color values from scratch, you can start with a proven preset and customize from there. Popular preset categories include Material Design elevation levels, soft/diffused shadows, neumorphic effects, and sharp drop shadows.
Common use cases
Designers and developers use box shadow presets to quickly apply consistent elevation to cards, modals, dropdowns, and buttons. They save time during prototyping and ensure visual consistency across a UI. Preset collections are also valuable for design systems where shadow tokens need to be standardized across an entire application.
Frequently Asked Questions
How many box shadows can I stack on one element?
CSS allows unlimited comma-separated box shadows on a single element. Stacking multiple shadows is common for creating realistic depth — for example, Material Design elevation uses 2-3 layered shadows per level.
Do box shadows affect page performance?
Box shadows are GPU-composited in modern browsers and have minimal performance impact for typical use. However, applying complex multi-layer shadows to hundreds of elements or animating shadow values can cause repaints. Use will-change or transform-based alternatives for animated shadows.
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