diff --git a/src/renderer/App.svelte b/src/renderer/App.svelte
index 8825d63..89f482c 100644
--- a/src/renderer/App.svelte
+++ b/src/renderer/App.svelte
@@ -14,7 +14,7 @@
 </script>
 
 <style>
-  :root {
+  :global(:root) {
     --color-white: #fff;
     --color-black: #000;