mdx-deck/templates/basic/theme.js

export const theme = {
  // Customize your presentation theme here.
  //
  // Read the docs for more info:
  // https://github.com/jxnblk/mdx-deck/blob/master/docs/theming.md
  // https://github.com/jxnblk/mdx-deck/blob/master/docs/themes.md
}