Go to homepage Google Drive
Click NEW button (arrive top left)
Click on Upload file
Select a file from your pc and then click "OPEN"
Wait for uploading complete
Now, click on file (arive bottmo right)
Click on last button (Arrive top right) and click SHARE
At the sharring setting, change visibility options to PUPLIC
Copy the link that showed in textarea
Replace copied link
from:
https://docs.google.com/file/d/xxxxxxxxxxxxxxxxxxxx/edit?usp=sharing
to this:
https://googledrive.com/host/xxxxxxxxxxxxxxxxxxxx

Host CSS and Javscript on Google Drive