Fixing some issues on Firefox

Our next lab runs better on google chrome on a desktop computer, but we are working hard so you can have the best experience in every device and on every platform.

We know some Firefox users might experience some issues, so here is a way to fix them.

1. Make sure you have the latest version of Firefox
2. Enable importmaps on Firefox configuration. To do this:
   1. Open a new tab in Firefox
   2.  Type about:config in the address bar
   3. On the search field, type importMaps
   4. When you see a result (it should be on false) double click on it to set it tu TRUE
   5. Refresh the page.