diff --git a/src/pages/layout.css b/src/pages/layout.css
index aa8973e..0564fe7 100644
--- a/src/pages/layout.css
+++ b/src/pages/layout.css
@@ -158,5 +158,7 @@ button span.hide-on-mobile {
 }
 
 .popout-chat .live-chat {
-  max-height: unset;
+  padding: 8px 16px;
+  height: 100vh;
+  width: 100vw; 
 }