gatsby-plugin-styled-components

npm install --save gatsby-plugin-styled-components styled-components babel-plugin-styled-components

# yarn 
yarn add  gatsby-plugin-styled-components styled-components babel-plugin-styled-components


# Edit gatsby-config.js

module.exports = {
  plugins: [
    {
      resolve: `gatsby-plugin-styled-components`,
      options: {
        // Add any options here
      },
    },
  ],
}