How I can add a photo.jpg file for my Html document in this application??

Question

I have a Html document (you can see in my account [signup.html]), and I want to add photo for background (photo from my telephone), but I don't know how download this photo in document.

Answer 1

https://www.sololearn.com/discuss/2411202/?ref=app

Answer 2

Thanks

Answer 3

https://code.sololearn.com/WL1f2MQXLRNJ/?ref=app