diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
index 8e5dd7e..7d1d9d0 100644
--- a/docs/stylesheets/extra.css
+++ b/docs/stylesheets/extra.css
@@ -1,3 +1,8 @@
+:root {
+  --md-text-font: 'Fira Sans', sans-serif;
+  --md-code-font: 'Fira Mono', monospace;
+}
+
 article .player {
   margin: 2em 0;
 }