diff --git a/map.php b/map.php
index 824ba95..f4d489f 100644
--- a/map.php
+++ b/map.php
@@ -3,6 +3,8 @@
 
 <?php
 function ShowMap($lat,$lon){
+    echo '<div style="display:none;"><div id="marker" style="width:10px;height:10px;border-radius:50%;background-color:#ff0000;opacity:0.6;"></div></div>';
+    echo '<div id="map" style="width:300px;height:300px;"></div>';
     echo '<script>';
     echo 'var pos = new ol.proj.fromLonLat([' . $lon . ', ' . $lat . ']);';
     echo 'var map = new ol.Map({target:"map"});';