npm install --save polished
const styles = {
color: lighten(0.2, '#000'),
font-size: modularScale(1),
[hiDPI(1.5)]: {
font-size: modularScale(1.25)
}
}
const styles = {
color: '#333',
font-size: '1.33em',
'@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min--moz-device-pixel-ratio: 1.5), only screen and (-o-min-device-pixel-ratio: 1.5/1), only screen and (min-resolution: 144dpi), only screen and (min-resolution: 1.5dppx)': {
font-size: '1.66625em',
}
}