diff --git a/shared/components/rstack-mi.ts b/shared/components/rstack-mi.ts
index 44001a1..28f6e8f 100644
--- a/shared/components/rstack-mi.ts
+++ b/shared/components/rstack-mi.ts
@@ -1100,6 +1100,7 @@ const STYLES = `
 }
 
 @media (max-width: 640px) {
+  .mi-bar { display: none; }
   .mi { max-width: none; width: 100%; }
   .mi-panel {
     position: fixed; top: 0; left: 0; right: 0; bottom: 0;
diff --git a/website/public/shell.css b/website/public/shell.css
index 70243c7..7299842 100644
--- a/website/public/shell.css
+++ b/website/public/shell.css
@@ -374,8 +374,8 @@ body.rstack-sidebar-open #toolbar {
   .rstack-header__center {
     order: 3;
     flex-basis: 100%;
-    padding: 4px 0 2px;
-    display: flex;
+    padding: 0;
+    display: none;
   }
   .rstack-header__right {
     flex: 0 0 auto;