diff --git a/web/ASC.Web.Editor/pages/_app.js b/web/ASC.Web.Editor/pages/_app.js
index 39b86cd6bc..675a07e46a 100644
--- a/web/ASC.Web.Editor/pages/_app.js
+++ b/web/ASC.Web.Editor/pages/_app.js
@@ -1,3 +1,20 @@
-export default function App({ Component, pageProps }) {
- return ;
+import { createGlobalStyle } from "styled-components";
+
+const GlobalStyle = createGlobalStyle`
+body {
+ margin: 0;
+}
+
+html, body {
+ height: 100%;
+}
+`;
+
+export default function App({ Component, pageProps }) {
+ return (
+ <>
+
+
+ >
+ );
}