diff --git a/packages/neos-ui/src/Containers/style.module.css b/packages/neos-ui/src/Containers/style.module.css
index 6a398720b8..c7d51a900e 100644
--- a/packages/neos-ui/src/Containers/style.module.css
+++ b/packages/neos-ui/src/Containers/style.module.css
@@ -57,22 +57,26 @@
 /* Scrollbar styles for appContainer, its siblings (needed for React portals) and also for contentcanvas' body */
 :global(#appContainer ::-webkit-scrollbar),
 :global(#appContainer ~ * ::-webkit-scrollbar),
+:global(#appContainer ~ *::-webkit-scrollbar),
 :global(body::-webkit-scrollbar) {
     width: 4px;
     height: 4px;
 }
 :global(#appContainer ::-webkit-scrollbar-track),
 :global(#appContainer ~ * ::-webkit-scrollbar-track),
+:global(#appContainer ~ *::-webkit-scrollbar-track),
 :global(body::-webkit-scrollbar-track) {
     background-color: transparent;
 }
 :global(#appContainer ::-webkit-scrollbar-thumb),
 :global(#appContainer ~ * ::-webkit-scrollbar-thumb),
+:global(#appContainer ~ *::-webkit-scrollbar-thumb),
 :global(body::-webkit-scrollbar-thumb) {
     background-color: var(--colors-ContrastBright);
 }
 :global(#appContainer ::-webkit-scrollbar-corner),
 :global(#appContainer ~ * ::-webkit-scrollbar-corner),
+:global(#appContainer ~ *::-webkit-scrollbar-corner),
 :global(body::-webkit-scrollbar-corner) {
     background-color: var(--colors-ContrastDark);
 }