diff --git a/docusaurus.config.js b/docusaurus.config.js
index b644460..7fb21d8 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -84,7 +84,7 @@ const config = {
         theme: {
           customCss: [
             require.resolve("./src/css/custom.scss"),
-            require.resolve("./src/css/cascadia_code.css"),
+            require.resolve("./src/css/jetbrains_mono.css"),
           ],
         },
       }),
diff --git a/src/css/jetbrains_mono.css b/src/css/jetbrains_mono.css
new file mode 100644
index 0000000..aa5de7b
--- /dev/null
+++ b/src/css/jetbrains_mono.css
@@ -0,0 +1,20 @@
+@font-face {
+    font-family: "JetBrains Mono";
+    src: url("/fonts/JetBrainsMono[wght].woff2") format("woff2");
+}
+
+@font-face {
+    font-family: "JetBrains Mono";
+    font-style: italic;
+    src: url("/fonts/JetBrainsMono-Italic[wght].woff2") format("woff2");
+}
+
+[data-theme='dark'] pre,
+[data-theme='dark'] code,
+[data-theme='dark'] kbd,
+[data-theme='dark'] var,
+[data-theme='dark'] tt,
+[data-theme='dark'] text {
+    font-weight: 350;
+}
+
diff --git a/static/fonts/JetBrainsMono-Italic[wght].woff2 b/static/fonts/JetBrainsMono-Italic[wght].woff2
new file mode 100644
index 0000000..ceb9552
Binary files /dev/null and b/static/fonts/JetBrainsMono-Italic[wght].woff2 differ
diff --git a/static/fonts/JetBrainsMono[wght].woff2 b/static/fonts/JetBrainsMono[wght].woff2
new file mode 100644
index 0000000..12a1089
Binary files /dev/null and b/static/fonts/JetBrainsMono[wght].woff2 differ