diff --git a/webapp/alpha/spa.css b/webapp/alpha/spa.css
index 7a557e03..6cac1174 100644
--- a/webapp/alpha/spa.css
+++ b/webapp/alpha/spa.css
@@ -685,11 +685,12 @@ body {
 
 .header-tab{
   z-index: 1000;
-  display: flex;
   padding-left: 6px;
 }
 
 .grow {
+  flex: 1;
+  overflow-y: auto;
   flex-grow: 1;
 }