Google drive images via gdurl not works in soloLearn learn

Question

i had written a code
in css file to id stars i have used a image from my google drive with via gdurl
but on second day the image no longer shows the code is:
https://code.sololearn.com/WqdVB8yiwZb9/?ref=app
i thought i could have altered the link

but i was surprised when i used image with same method in another code and on next day it no longer is shown
https://code.sololearn.com/WCF7U85UvWQH/?ref=app

what is gdurl???
see this video
https://youtu.be/fD7LGl3IBFw

SO THE QUESTION IS IS THERE A PROBLEM IN SOLOLEARN
OR GOOGLE IMAGES HAVE TIME LIMIT??

Answer 1

Brent Meeusen i told it was working for first dau