File "google-map.js"

You can customize map at snazzymaps.com
‍
Please do not forget to add the following lines:
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js"></script>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=YOUR-API-KEY"></script>
<script type="text/javascript" src="http://thestep.agency/projects/binb/js/google-map.js"></script>
‍