diff --git a/apps/venus/src/app/index.tsx b/apps/venus/src/app/index.tsx
index 529f988af6..2b52523088 100644
--- a/apps/venus/src/app/index.tsx
+++ b/apps/venus/src/app/index.tsx
@@ -447,6 +447,7 @@ export function App() {
                             textAlign: 'center',
                             marginTop: '1.5em',
                             marginBottom: '12vh!important',
+                            rawGap: '1em',
                         }}
                     >
                         <GitHub center />
diff --git a/libs/components/layout/src/header/LayoutHeader.tsx b/libs/components/layout/src/header/LayoutHeader.tsx
index 57d037ad2f..2d6913ac60 100644
--- a/libs/components/layout/src/header/LayoutHeader.tsx
+++ b/libs/components/layout/src/header/LayoutHeader.tsx
@@ -23,9 +23,9 @@ export const LayoutHeader = () => {
 
     const warningTips = useMemo(() => {
         if (!fsApiSupported()) {
-            return 'Your browser does not support the local storage feature, please upgrade to the latest version of Chrome or Edge browser';
+            return 'Welcome to the AFFiNE demo. To begin saving changes you can SYNC DATA TO DISK with the latest version of Chromium based browser like Chrome/Edge';
         } else if (!isLocalWorkspace) {
-            return 'You are in DEMO mode. Changes will NOT be saved unless you SYNC TO DISK';
+            return 'Welcome to the AFFiNE demo. To begin saving changes you can SYNC TO DISK.';
         } else {
             return 'AFFiNE is under active development and the current version is UNSTABLE. Please DO NOT store information or data';
         }