diff --git a/resources/assets/statics/public/js/grapheditor/viewer.html b/resources/assets/statics/public/js/grapheditor/viewer.html
index 573130b6..d09f76b8 100644
--- a/resources/assets/statics/public/js/grapheditor/viewer.html
+++ b/resources/assets/statics/public/js/grapheditor/viewer.html
@@ -13,7 +13,8 @@
left: 0;
right: 0;
top: 0;
- bottom: 0
+ bottom: 0;
+ background: #ffffff;
}
+