metropolis_jm-fonts.css

@import url(https://fonts.googleapis.com/css?family=Fira+Sans:300,300i,400,400i,500,500i,700,700i);
@import url(https://cdn.rawgit.com/tonsky/FiraCode/1.204/distr/fira_code.css);

body {
  font-family: 'Fira Sans','Droid Serif', 'Palatino Linotype', 'Book Antiqua', Palatino, 'Microsoft YaHei', 'Songti SC', serif;
}

.remark-code, .remark-inline-code {
  font-family: 'Fira Code', 'Lucida Console', Monaco, monospace;
  font-size: 80%;
}