diff --git a/index.html b/index.html
index c659646..8d2e817 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,7 @@
+
diff --git a/public/theme-init.js b/public/theme-init.js
new file mode 100644
index 0000000..862dc7a
--- /dev/null
+++ b/public/theme-init.js
@@ -0,0 +1,7 @@
+const theme = localStorage.getItem("theme");
+
+if (theme === "dark" || (!theme && window.matchMedia("(prefers-color-scheme: dark)").matches)) {
+ document.documentElement.classList.add("dark");
+} else {
+ document.documentElement.classList.remove("dark");
+}