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function FontButton() {
const [fontSize, setFontSize] = useRecoilState(fontSizeState);
const fontSizeLabel = useRecoilValue(fontSizeLabelState);
return (
<>
<div>Current font size: ${fontSizeLabel}</div>
<button onClick={() => setFontSize(fontSize + 1)} style={{fontSize}}>
Click to Enlarge
</button>
</>
);
}
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