diff --git a/app/src/assets/scss/protyle/_toolbar.scss b/app/src/assets/scss/protyle/_toolbar.scss
index 22ac04ce9..c5e8fc41e 100644
--- a/app/src/assets/scss/protyle/_toolbar.scss
+++ b/app/src/assets/scss/protyle/_toolbar.scss
@@ -1,7 +1,7 @@
 .protyle {
   &-toolbar {
     background-color: var(--b3-theme-background);
-    z-index: 4; // https://ld246.com/article/1697096086017
+    z-index: 5; // higher than .layout__resize--lr
     position: fixed;
     box-shadow: var(--b3-point-shadow);
     border-radius: var(--b3-border-radius);