CSS Checkbox Radio Styler
Generate custom checkbox and radio control CSS.
Custom checkboxes and radios
Default checkboxes and radio buttons look inconsistent across browsers and rarely match a design. This styler generates CSS for custom controls — the box, the checkmark or dot, the states — so your forms look intentional and on-brand.
Styling native controls accessibly is fiddly, so a ready recipe that keeps the real input working underneath is a real time-saver. Tune the look, copy the CSS, and pair it with a properly labeled input for accessibility.
Copy-ready control CSS
Custom controls use accent-color or a styled pseudo-element while keeping the native input for accessibility. The CSS is generated in your browser.
Frequently asked questions
What does accent-color change?
The fill color of native checkboxes, radio buttons, range sliders, and progress bars. It is supported in all current major browsers and keeps the native control's keyboard and screen reader behavior.
Why doesn't the border-radius value change the checkbox?
Native checkboxes ignore border-radius. Width and height do scale the control, but rounding it requires appearance: none plus your own drawn box and checkmark.
What is the focus-visible rule for?
It adds a 3px outline in a lighter mix of your accent color when the control is reached by keyboard, so custom colors do not leave keyboard users without a visible focus state.
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