diff --git a/modular/custom_bg.css b/modular/custom_bg.css
index 35562ef..164b483 100644
--- a/modular/custom_bg.css
+++ b/modular/custom_bg.css
@@ -16,6 +16,8 @@
 
 [class^="appMount-"] {
   background: var(--custom-background), var(--primary) !important;
+  background-repeat: no-repeat !important;
+  background-size: cover !important;
 }
 
 [class^="chat-"] > [class^="content-"] > [class^="chatContent-"],