diff --git a/portal/assets/themes/clouds/custom_portal.css b/portal/assets/themes/clouds/custom_portal.css
index 2591ca2..74abe80 100644
--- a/portal/assets/themes/clouds/custom_portal.css
+++ b/portal/assets/themes/clouds/custom_portal.css
@@ -16,6 +16,12 @@ a.app-tile,
   color: black !important;
 }
 
+.content {
+  width: 100%;
+  height: 100%;
+  overflow: auto;
+}
+
 .ynh-user-portal {
   background-image: url("background.jpg");
   background-repeat: no-repeat;