edit

front/static/document.js

@@ -191,10 +191,10 @@ var Document =
                 }
             }
             
-            self.left = left * -1;
+            self.left = left * -1 + 10;
             self.zoom = 0;
             if (self.left) {
-                //$(self.option.reader).css('margin-left', self.left);
+                $(self.option.reader).css('margin-left', self.left);
                 self.zoom = 20;
             }