$zindex-dropdown-backdrop: 990 !default;
$zindex-navbar: 1000 !default;
$zindex-dropdown: 1000 !default;
-$zindex-popover: 1060 !default;
-$zindex-tooltip: 1070 !default;
$zindex-navbar-fixed: 1030 !default;
$zindex-navbar-sticky: 1030 !default;
-$zindex-modal-bg: 1040 !default;
+$zindex-modal-backdrop: 1040 !default;
$zindex-modal: 1050 !default;
+$zindex-popover: 1060 !default;
+$zindex-tooltip: 1070 !default;
```
Background elements—like the backdrops that allow click-dismissing—tend to reside on a lower `z-index`s, while navigation and popovers utilize higher `z-index`s to ensure they overlay surrounding content.
right: 0;
bottom: 0;
left: 0;
- z-index: $zindex-modal-bg;
+ z-index: $zindex-modal-backdrop;
background-color: $modal-backdrop-bg;
// Fade for backdrop
$zindex-dropdown-backdrop: 990 !default;
$zindex-navbar: 1000 !default;
$zindex-dropdown: 1000 !default;
-$zindex-popover: 1060 !default;
-$zindex-tooltip: 1070 !default;
$zindex-navbar-fixed: 1030 !default;
$zindex-navbar-sticky: 1030 !default;
-$zindex-modal-bg: 1040 !default;
+$zindex-modal-backdrop: 1040 !default;
$zindex-modal: 1050 !default;
+$zindex-popover: 1060 !default;
+$zindex-tooltip: 1070 !default;
// 16. Navbar