Background Html

Question

How can I add an image as background

Answer 1

You cannot use images that are stored in your device. The source needs to be an online one. You can use a free image hosting service like this one:
https://ctrlq.org/images/

Answer 2

Use CSS:
body {
background-image: url("fox.jpg");
}

Answer 3

but how to add image with mobile Iphone