Package Exports

@styled-system/css

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Readme

@styled-system/css

Styled System for your css prop

npm i @styled-system/css

Styled System CSS lets you write style objects with responsive, theme-aware Styled System shortcuts.

// usage with the css prop
import React from 'react'
import css from '@styled-system/css'

const Beep = props =>
  <div
    {...props}
    css={css({
      fontSize: [4, 5, 6],
      color: 'primary',
    })}
  />

// usage with styled components
import styled from '@emotion/styled'
import css from '@styled-system/css'

const Boop = styled(
  css({
    fontSize: [ 4, 5, 6 ],
    color: 'primary',
    bg: 'gray',
    '&:hover': {
      color: 'secondary',
    },
  })
)

Keys

The following keys in your style object will work the same as Styled System props, pulling values from your theme object and converting arrays to responsive styles.

fontFamily
fontSize
fontWeight
lineHeight
color
bg, backgroundColor
m, margin
mt, marginTop
mr, marginRight
mb, marginBottom
ml, marginLeft
mx
my
p, padding
pt, paddingTop
pr, paddingRight
pb, paddingBottom
pl, paddingLeft
px
py

In this example, fontSize accepts an array, and borderBottom is passed through as plain CSS.

<div
  css={css({
    // Styled System key
    fontSize: [ 3, 4, 5 ],
    // CSS property
    borderBottom: '2px solid tomato',
  })}
/>

Props

When using @styled-system/css with styled components, Styled System props can be used on the resulting component.

<Beep
  color='primary'
  bg='black'
/>

MIT License