diff --git a/shared/js/ui/AppRenderer.scss b/shared/js/ui/AppRenderer.scss
index 4f502b51..d83faa45 100644
--- a/shared/js/ui/AppRenderer.scss
+++ b/shared/js/ui/AppRenderer.scss
@@ -36,7 +36,11 @@
 
         position: relative;
 
+        flex-shrink: 1;
+
         height: 100%;
+        min-height: 400px;
+
         margin-top: 5px;
     }