@font-face
  font-family: 'Fira Mono'
  src: url('../fonts/fira-mono/FiraMono-Regular.ttf') format('truetype')
  font-weight: normal
  font-style: normal

@font-face
  font-family: 'Fira Mono'
  src: url('../fonts/fira-mono/FiraMono-Medium.ttf') format('truetype')
  font-weight: 500
  font-style: normal

@font-face
  font-family: 'Fira Mono'
  src: url('../fonts/fira-mono/FiraMono-Bold.ttf') format('truetype')
  font-weight: bold
  font-style: normal