diff --git a/src/material/Scaffold.tsx b/src/material/Scaffold.tsx
index fa9631f..693793f 100644
--- a/src/material/Scaffold.tsx
+++ b/src/material/Scaffold.tsx
@@ -36,12 +36,12 @@ const Scaffold: Component<ScaffoldProps> = (props) => {
   return (
     <>
       <Show when={props.topbar}>
-        <div class="Scaffold__topbar" ref={setTopbarElement}>
+        <div class="Scaffold__topbar" ref={setTopbarElement} role="presentation">
           {props.topbar}
         </div>
       </Show>
       <Show when={props.fab}>
-        <div class="Scaffold__fab-dock">{props.fab}</div>
+        <div class="Scaffold__fab-dock" role="presentation">{props.fab}</div>
       </Show>
       <div
         ref={(e) => {
@@ -61,7 +61,7 @@ const Scaffold: Component<ScaffoldProps> = (props) => {
         {managed.children}
       </div>
       <Show when={props.bottom}>
-        <div class="Scaffold__bottom-dock">{props.bottom}</div>
+        <div class="Scaffold__bottom-dock" role="presentation">{props.bottom}</div>
       </Show>
     </>
   );