diff --git a/admin_interface/templates/admin_interface/css/related-modal.css b/admin_interface/templates/admin_interface/css/related-modal.css
index 38f9b43..56bf800 100644
--- a/admin_interface/templates/admin_interface/css/related-modal.css
+++ b/admin_interface/templates/admin_interface/css/related-modal.css
@@ -42,7 +42,7 @@ https://github.com/dimsemenov/Magnific-Popup
background-repeat: no-repeat;
background-position: center center;
background-size: 30px 30px;
- background-image: url("data:image/svg+xml;utf8,");
+ background-image: url("data:image/svg+xml;utf8,");
border: none;
margin: 0 auto;
padding: 0;