diff --git a/app/static/css/default.css b/app/static/css/default.css
index c7c23aa..a8d1731 100644
--- a/app/static/css/default.css
+++ b/app/static/css/default.css
@@ -133,5 +133,5 @@ body::before {
 }
 
 iframe{
-  margin-bottom: 10px;
+  margin-bottom: -10px;
 }