How to unzip your map files?
A common error is trying to open the test.html file before extracting all the files in the folder. This will lead to your map not showing on your browser. To fix this, follow the steps:
1. Make sure that when you open the folder, go to "Extract" and click "Extract all".
2. Select the destination folder.
3. Open the new folder and click the test.html to see your map.