diff --git a/src/less/base/view/popupview.less b/src/less/base/view/popupview.less
index 810293c4b..43f2c0c84 100644
--- a/src/less/base/view/popupview.less
+++ b/src/less/base/view/popupview.less
@@ -42,10 +42,4 @@
   & .list-view-shadow {
     .box-shadow(0 1px 5px 0, fade(@background-color-normal-theme-dark, 80));
   }
-}
-
-.hack {
-  .bi-popup-view {
-    position: -ms-page !important;
-  }
 }
\ No newline at end of file