hide the map selection and jump to location elements on mobile view

public/static/css/map_editor.css

@@ -77,6 +77,9 @@
     #placeControl {
         top: calc(50% + 10px);
     }
+    .hideOnMobile {
+        display: none;
+    }
 }
 
 @media screen and (min-width: 1000px), (max-height: 599px) {