How do I stretch a background image to cover the entire HTML element?

Question

I'm trying to get a background image of a HTML element (body, div, etc.) to stretch its entire width and height.

Not having much luck. Is it even possible or do I have to do it some other way besides it being a background image?

My current css is:

body {
    background-position: left top;
    background-image: url(_images/home.jpg);
    background-repeat: no-repeat;
}

Thanks in advance.

Edit: I'm not keen on maintaining the CSS in Gabriel's suggestion so I'm changing the layout of the page instead. But that seems like the best answer so I'm marking it as such.

Answer 1

<style>
    { margin: 0; padding: 0; }

    html { 
        background: url('images/yourimage.jpg') no-repeat center center fixed; 
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;
    }
</style>