diff --git a/src/public/app/widgets/note_detail.ts b/src/public/app/widgets/note_detail.ts
index 35546de91..afd51a6ae 100644
--- a/src/public/app/widgets/note_detail.ts
+++ b/src/public/app/widgets/note_detail.ts
@@ -167,6 +167,11 @@ export default class NoteDetailWidget extends NoteContextAwareWidget {
         }
 
         this.checkFullHeight();
+
+        if (utils.isMobile()) {
+            const hasFixedTree = this.noteContext?.hoistedNoteId === "_lbMobileRoot";
+            $("body").toggleClass("force-fixed-tree", hasFixedTree);
+        }
     }
 
     /**
diff --git a/src/public/stylesheets/style.css b/src/public/stylesheets/style.css
index d39f70b1d..34bf28ded 100644
--- a/src/public/stylesheets/style.css
+++ b/src/public/stylesheets/style.css
@@ -1415,6 +1415,29 @@ body.mobile #launcher-pane .dropdown.global-menu > .dropdown-menu.show {
     }
 }
 
+@media (max-width: 991px) {
+    body.mobile.force-fixed-tree #mobile-sidebar-wrapper {
+        padding-top: 0;
+        position: static;
+        height: 40vh;
+        width: 100vw;
+        transform: none !important;
+        background-color: var(--left-pane-background-color) !important;
+    }
+
+    body.mobile.force-fixed-tree #mobile-sidebar-wrapper .quick-search {
+        display: none;
+    }
+
+    body.mobile.force-fixed-tree #mobile-rest-container {
+        flex-direction: column !important;
+    } 
+
+    body.mobile.force-fixed-tree #detail-container {
+        flex-grow: 1;
+    }
+}
+
 #launcher-pane {
     color: var(--launcher-pane-text-color);
     background-color: var(--launcher-pane-background-color);
diff --git a/src/public/stylesheets/theme-next/shell.css b/src/public/stylesheets/theme-next/shell.css
index 8811a1d0f..5f8fc3b3d 100644
--- a/src/public/stylesheets/theme-next/shell.css
+++ b/src/public/stylesheets/theme-next/shell.css
@@ -462,7 +462,7 @@ body.mobile .fancytree-node > span {
         background-color: rgba(0, 0, 0, 0.5);
     }
 
-    body.mobile #mobile-sidebar-wrapper {
+    body.mobile:not(.force-fixed-tree) #mobile-sidebar-wrapper {
         border-top-right-radius: 12px;
         border-bottom-right-radius: 12px;
         border-right: 1px solid var(--subtle-border-color);