@font-face {
  font-family: 'Fira Code';
  font-style: normal;
  font-weight: 300;
  font-display: block;
  src: url('fonts/fira_code_300.ttf') format('truetype');
}
@font-face {
  font-family: 'Fira Code';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url('fonts/fira_code_400.ttf') format('truetype');
}
@font-face {
  font-family: 'Fira Code';
  font-style: normal;
  font-weight: 500;
  font-display: block;
  src: url('fonts/fira_code_500.ttf') format('truetype');
}
@font-face {
  font-family: 'Fira Code';
  font-style: normal;
  font-weight: 600;
  font-display: block;
  src: url('fonts/fira_code_600.ttf') format('truetype');
}
@font-face {
  font-family: 'Fira Code';
  font-style: normal;
  font-weight: 700;
  font-display: block;
  src: url('fonts/fira_code_700.ttf') format('truetype');}