diff --git a/src/public/stylesheets/theme-next/shell.css b/src/public/stylesheets/theme-next/shell.css
index fad5accc4..79d11c12d 100644
--- a/src/public/stylesheets/theme-next/shell.css
+++ b/src/public/stylesheets/theme-next/shell.css
@@ -1806,4 +1806,9 @@ div.bookmark-folder-widget .note-link .bx {
 .note-icon-widget .icon-list span:hover {
     background: var(--hover-item-background-color);
     color: var(--hover-item-text-color);
+}
+
+body.zen {
+    --main-background-color: transparent;
+    --root-background: transparent;
 }
\ No newline at end of file