It is very easy to set background image in html.First of all you need an image to use as background.Select an image.Now you need the path to the image.
Path can be :
* Absolute path or
* Relative path
Now insert this code into html :
Eg :
or
where image1.jpg is image with name image1 and jpeg as image extension.
Another method : You can also use CSS to set background image in html.
If you are comfortable with CSS the code would be
body {
background-image:url("image1.jpg");
}
The above code goes into the css section of html.
This was an article about set background image in html