How do I place a static wallpaper in my Tumblr theme?

Question

How do I place a static wallpaper in this HTML theme?

http://static.tumblr.com/taepiis/5SFln832d/theme.txt

Answer 1

Change this block:

body {
    background: #fafafa url('http://static.tumblr.com/l3zugnz/7KJkvwe70/bg.png') fixed repeat-x 0 0;
    min-width: 1000px;
}

to read:

body {
    background: #fafafa url('http://path.com/to/your/image.jpg') fixed no-repeat 0 0;
    min-width: 1000px;
}

Replace http://path.com/to/your/image.jpg with the actual path to your new background image. You could upload the new background image on tumblr's static file upload page and use the URL it gives you.