diff --git a/app/stylesheets/application.scss b/app/stylesheets/application.scss
index c736cea4c8..c62856b1ed 100644
--- a/app/stylesheets/application.scss
+++ b/app/stylesheets/application.scss
@@ -691,6 +691,8 @@ caption {
           border-color: $slider-border-hover $slider-border-light $slider-border-hover $slider-border-hover;
         }
       }
+      left: -20px;
+      width: 20px;
     }
     .icon {
       width: 0;