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

views/admin/map_editor.php

@@ -13,12 +13,12 @@
 
 @section(subheader) 
            <span><a href="javascript:;" id="mapName" title="Edit map data"><?= $mapName ?></a></span><!--
-        --><span class="inline" id="mapSelection">
+        --><span class="inline hideOnMobile" id="mapSelection">
                 <button id="mapSelector">
                     <img src="<?= $_ENV['STATIC_ROOT'] ?>/img/map.svg?rev=<?= REVISION ?>" alt="Map Selector" />
                 </button>
            </span><!--
-        --><span>
+        --><span class="inline hideOnMobile">
                <input type="text" id="jumpCoordinates" placeholder="Insert coordinates here" />
                <button id="jumpButton" disabled >Jump</button>
            </span><!--