diff --git a/conversejs/custom/shared/styles/livechat.scss b/conversejs/custom/shared/styles/livechat.scss
index f96e76e9..e8a9d3b2 100644
--- a/conversejs/custom/shared/styles/livechat.scss
+++ b/conversejs/custom/shared/styles/livechat.scss
@@ -171,6 +171,9 @@ body.converse-embedded {
   converse-muc-message-form {
     // For an unknown reason, message field in truncated... so adding a bottom margin.
     margin-bottom: 0.25rem !important;
+    max-height: unset !important;
+    margin-bottom: 0.5rem !important;
+    margin-top: 0.4rem !important;
   }
 }