diff --git a/overviewer_core/data/js_src/util.js b/overviewer_core/data/js_src/util.js
index 2f6d485..b4cced1 100644
--- a/overviewer_core/data/js_src/util.js
+++ b/overviewer_core/data/js_src/util.js
@@ -334,7 +334,8 @@ overviewer.util = {
                     for (var mkidx = 0; mkidx < markers[obj.path].length; mkidx++) {
                         var marker_group = new L.layerGroup();
                         var marker_entry = markers[obj.path][mkidx];
-                        var icon =  L.icon({iconUrl: marker_entry.icon});
+                        var icon =  L.icon({iconUrl: marker_entry.icon,
+                                            className: "ov-marker"});
                         console.log("marker group:", marker_entry.displayName, marker_entry.groupName);
 
                         for (var dbidx = 0; dbidx < markersDB[marker_entry.groupName].raw.length; dbidx++) {
@@ -342,7 +343,8 @@ overviewer.util = {
                             var latlng = overviewer.util.fromWorldToLatLng(db.x, db.y, db.z, obj);
                             var m_icon;
                             if (db.icon != undefined) {
-                                m_icon = L.icon({iconUrl: db.icon});
+                                m_icon = L.icon({iconUrl: db.icon,
+                                                 className: "ov-marker"});
                             } else {
                                 m_icon = icon;
                             }
diff --git a/overviewer_core/data/web_assets/overviewer.css b/overviewer_core/data/web_assets/overviewer.css
index 59eb37c..ac5358e 100644
--- a/overviewer_core/data/web_assets/overviewer.css
+++ b/overviewer_core/data/web_assets/overviewer.css
@@ -173,3 +173,9 @@ div.worldcontrol select {
     padding: 0 5px;
     color: #333;
 }
+
+.ov-marker {
+    position:relative;
+    margin-left:-50%;
+    margin-top:-50%;
+}