diff --git a/src/main.rs b/src/main.rs
index 4a62dc5..b25b9a4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,7 +19,24 @@ fn App(cx: Scope<AppSettings>) -> Element {
 
     let chats_window = dioxus_desktop::use_window(cx);
     let chats_dom = VirtualDom::new(ChatsWindow);
-    chats_window.new_window(chats_dom, Default::default());
+    let window_cfg = Config::default().with_custom_head(
+        r#"
+<style type="text/css">
+    html, body {
+        height: 100%;
+        width: 100%;
+
+        margin: 0;
+    }
+    #main, #bodywrap {
+        height: 100%;
+        width: 100%;
+    }
+</style>
+"#
+        .to_owned(),
+    );
+    chats_window.new_window(chats_dom, window_cfg);
 
     cx.render(rsx! {
         MainWindow {}