diff --git a/application/src/main/webapp/css/components/chat.less b/application/src/main/webapp/css/components/chat.less
index b02e3d15db..1c87dbfeb3 100644
--- a/application/src/main/webapp/css/components/chat.less
+++ b/application/src/main/webapp/css/components/chat.less
@@ -241,4 +241,9 @@
 }
 .uiIconChatEdit:before {
   content: "\e9e4";
-}
\ No newline at end of file
+}
+
+#UISiteBody:has(#chat-application) {
+   margin-left: 0px !important;
+   max-height: calc(var(--100vh, 100vh)) !important;
+}