max 32 bit z index for fullscreen

src/app/components/network/network.component.scss

@@ -20,4 +20,5 @@
   width: 100vw !important;
   top: 0 !important;
   left: 0 !important;
+  z-index: $fullscreen-z;
 }

src/stylesheets/variables.scss

@@ -64,3 +64,5 @@ $text-normal-font-size: 12px;
 $text-small-font-size: 11px;
 
 $toast-z: 100;
+
+$fullscreen-z: 2147483647;