Background for entries Options

[lpkut]

I don't know what you call this back ground I saw yesterday from a random site.
But this girl had a white backgroud but it's kinda transparent.
Like, you can see that she has a back ground on her entries...but at the same time you can kinda see the background.
Sorry, it's hard to explain.

[*mona lisa*]

^That's completely transparent. She said "kinda transparent".

CODE

<style="text/css">
table.blogbody {
background: #FFFFFF url(http://urltotheimage);
filter: alpha(opacity=70);
}
</style>

You'll have to change the color and/or background URL if you want it and where it says 70. Paste into your HTML Header.