1. To style TM Google map using Snazzy Maps in Magento, first open https://snazzymaps.com to configure the style and elements of your map:

2. Select the map style from the site and copy JavaScript Style Array:

3. Log into your admin area and navigate to System -> Configuration -> TEMPLATEMONSTER ->Google Map link in the left menu.

4. On this page, inside the Embed Map Settings tab paste the code copied from https://snazzymaps.com to the Styles field.

5. Push the Save Config button:

You may also need to clear the cache