diff --git a/components/layout.js b/components/layout.js
index 0805003..4665841 100644
--- a/components/layout.js
+++ b/components/layout.js
@@ -23,7 +23,7 @@ export class Layout extends HTMLElement {
         flex-grow: 1;
       }
     `
-    document.appendChild(style)
+    this.shadowRoot.appendChild(style)
   }
 
   load() {