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3D CSS Text Shadow Generator - Online Multi‑Layer Effect

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3D Shadow Generator
Multi‑layer CSS text-shadow
Layers 20
Offset X 1.0px
Offset Y 1.0px
Blur Radius 0px
Max Shadow Offset: 20px × 20px
3D SHADOW
.your-text {
font-size: 4rem;
font-weight: 800;
color: #ffffff;
text-shadow: 1px 1px 0px #0f172a, 2px 2px 0px #0f172a, ...;
}
Tip: Adjust layers & offset for deeper 3D extrusion 20 shadow layers
Frequently Asked Questions
What is CSS text-shadow and how does it work?
The text-shadow CSS property adds shadow layers to text. It accepts a comma-separated list of shadows, each defined by offset-x offset-y blur-radius color. By stacking multiple shadows with progressively increasing offsets, you can create a 3D extrusion effect — each layer peeks out slightly from behind the previous one, simulating depth.
How many shadow layers are too many for performance?
Modern browsers handle 20–40 text-shadow layers without noticeable performance issues on desktop and mid-range mobile devices. Beyond 60 layers, you may see slight rendering delays on low-end phones. For most 3D text effects, 15–30 layers provide an excellent balance between visual quality and performance. Always test on target devices.
What's the difference between text-shadow and box-shadow?
text-shadow applies shadows to the glyph shapes of text characters, following the letterforms precisely. box-shadow applies shadows to the rectangular bounding box of an element. Text-shadow supports multiple layers (great for 3D effects), while box-shadow also supports spread-radius and inset shadows. They can be combined for rich typographic designs.
Which browsers support multi-layer text-shadow?
Multi-layer text-shadow is supported in all modern browsers: Chrome 4+, Firefox 3.5+, Safari 4+, Edge 12+, and Opera 10+. It's part of the CSS2 specification and has near-universal support. Even older browsers gracefully degrade by showing only the first shadow layer. No vendor prefixes are needed.
How do I choose the right shadow color for 3D text?
For realistic 3D extrusion, choose a shadow color darker than your text color with high contrast against the background. Dark text on light backgrounds works best with deep charcoal or navy shadows. For neon/glow effects, use vibrant shadow colors that contrast with the background. Gradient shadows (dark to medium) add extra depth and visual richness.
Can I animate 3D text-shadow for hover effects?
Yes! You can use CSS transition or @keyframes to animate text-shadow. However, animating many shadow layers (20+) may cause jank on some devices. A smoother approach is to reduce layers on hover (e.g., from 20 to 5 layers) or animate offset values subtly. For complex animations, consider using will-change: text-shadow to hint the browser.
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