diff --git a/webclient/app.css b/webclient/app.css
index 6f320414b1..7fe3cb3675 100644
--- a/webclient/app.css
+++ b/webclient/app.css
@@ -39,7 +39,7 @@
     
     .bubble {
         font-size: 12px ! important;
-        height: 20px ! important;
+        min-height: 20px ! important;
     }
     
     #page {