wrap .bd-navbar position styles in supports query, remove prefix, and update linter...

diff --git a/assets/scss/_nav.scss b/assets/scss/_nav.scss
index eaf2f5693ac246bdea5591362647c3d43fcdb54e..c9635cf8cb8ff37fbca0e91830a76f231b794971 100644 (file)
--- a/assets/scss/_nav.scss
+++ b/assets/scss/_nav.scss
@@ -1,5 +1,3 @@
-// scss-lint:disable VendorPrefix
-
 //
 // Main navbar
 //
@@ -30,10 +28,11 @@
   }
 
   @include media-breakpoint-up(md) {
-    position: -webkit-sticky;
-    position: sticky;
-    top: 0;
-    z-index: 1071; // over everything in bootstrap
+    @supports (position: sticky) {
+      position: sticky;
+      top: 0;
+      z-index: 1071; // over everything in bootstrap
+    }
   }
 
   .navbar-nav {