CSS Style Generator
Visually build gradients, box-shadow and easing, then copy CSS.
All input is processed entirely in your browser — never uploaded or stored.
What is this tool?
The CSS style generator lets you adjust gradients, box-shadows, and cubic-bezier easing functions with sliders and instantly get CSS code alongside a live preview — no manual calculation or typing required.
How to use each tab
- Gradient: adjust type (linear/radial), angle, and color stops to generate a background gradient.
- Box shadow: adjust offsets, blur, spread, color, opacity, and inset to generate a box-shadow value.
- Easing: set the four cubic-bezier control points or use a preset, then hit play to preview the motion.
Privacy & processing
Everything runs in your browser. Your input is never uploaded or stored.
FAQ
What is a CSS gradient color stop?
A color stop marks the position (%) where a gradient reaches a given color. Adding two or more stops blends multiple colors smoothly in sequence.
What's the difference between box-shadow's offset, blur, and spread?
X/Y offset moves the shadow away from the element, blur softens the shadow's edge, and spread expands or shrinks the shadow itself. Enabling inset draws the shadow inside the element.
How does the cubic-bezier easing function work?
cubic-bezier(x1, y1, x2, y2) defines the speed curve of an animation or transition. Two control points, (x1,y1) and (x2,y2), set how the motion accelerates or decelerates — standard presets like ease and linear are just specific values of this function.
Can I paste the generated CSS code directly?
Yes. The code from each tab is standard CSS, so you can paste it directly as the value of background, box-shadow, or transition-timing-function.
Is my input sent to a server?
No. All preview rendering and code generation happen in your browser; your input is never uploaded or stored.
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