So today I was fiddling around with the forum (Added some new buttons and a HTML Page). As soon as I finished I noticed a large grey box sitting at the top of the page and I cannot figure out how to get rid of it.

A link to my forum is here http://www.instantramen.destori.com/forum

Here's a copy of my CSS Code, although I don't think that it's the issue.

Code:

html {
background: #000 url("http://i46.servimg.com/u/f46/16/96/05/65/12981710.jpg") no-repeat;
/* Height is 100%, so the body can be 100% */
height: 100%;
background-attachment:fixed;
background-position:center center;
}

body {
background: url("") no-repeat;
background-position: bottom center;
/* Height is 100%, so the tiled BG will tile all the way down
 the page, not just as far down as the page’s content
 (when the content’s height is less than the window’s height) */
}

html>body {
 min-height: 100%;
 width: auto;
}


.postbody table tbody tr td {
padding : 5px;
background : #999;
border : 1px solid #FFF;
}
td.quote {
padding : 8px !important;
color : #19191A;
}

Any help would be greatly appreciated.