diff --git a/scss/_modal.scss b/scss/_modal.scss
index ac27613767..40b94f2938 100644
--- a/scss/_modal.scss
+++ b/scss/_modal.scss
@@ -64,8 +64,8 @@
   right: 0;
   bottom: 0;
   left: 0;
-  background-color: $modal-backdrop-bg;
   z-index: $zindex-modal-bg;
+  background-color: $modal-backdrop-bg;
 
   // Fade for backdrop
   &.fade { opacity: 0; }