Merge pull request #2489 from paulkaplan/fix-alert-zindex

Put project info alerts below navbar

src/views/preview/preview.scss

@@ -344,7 +344,7 @@ $stage-width: 480px;
         $alert-bg: rgba(255, 255, 255, .85);
         .project-info-alert {
             position: absolute;
-            z-index: 100;
+            z-index: 8; // Below navbar
             margin: 60px 15px;
             border-radius: .25rem;
             background: $alert-bg;