Merge pull request #491 from Jlu18/vr-icon

Fixed VR icon was always on top of the screen

Author: kdvalin

src/css/App.css

@@ -327,12 +327,14 @@ div#reference-drawer>div {
     position: absolute;
     bottom:20px !important;
     right:20px !important;
+    z-index: 1 !important;
 }
 
 .a-enter-ar {
     position: absolute;
     bottom:20px !important;
     right:80px !important;
+    z-index: 1 !important;
 }
 
 .geometry {