changed the js and css a bit

map.css

@@ -19,7 +19,7 @@ html, body {
     z-index: 2 !important;
 }
 
-.leaflet-google-layer {
+.leaflet-tile-container {
     z-index: 1 !important;
 }
 
@@ -34,11 +34,11 @@ html, body {
 }
 
 .leaflet-control-attribution {
-    bottom: -5px;
+    /*bottom: -5px;*/
 }
 
 div.leaflet-top.leaflet-right {
-    z-index:1;
+    z-index:3;
 }
 
 a img {

map.js

@@ -26,7 +26,7 @@ $(document).ready(function() {
 
     var map = L.map('map').setView([51.0475378, 3.7261835], 13);
     L.tileLayer('http://otile{s}.mqcdn.com/tiles/1.0.0/map/{z}/{x}/{y}.jpeg', {
-        attribution: 'Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> &mdash; Map data &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>',
+        attribution: 'Made with ❤ by <a href="http://zeus.ugent.be">Zeus WPI</a> | Tiles Courtesy of <a href="http://www.mapquest.com/">MapQuest</a> | Map data &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>',
         subdomains: '1234'
     }).addTo(map);