Header help

td[height="102"] {
position:absolute;
left:50%;
top: 8px;
margin-left: -376px;
}
h1#header {
display: none;
}
h1#title {
display: none;
}
h2#title {
display: none;
}
li.nav_element {
display: none;
}
#sidebar_container {
display: none;
}
img {
border: none;
}
body {
background-image: url(http://www.closomat.ch/uploads/pics/weiss.jpg);
}
* {
margin: 0;
padding: 0;
}
a {
color: #000000;
font-size: 14px;
font-family: veranda, sans-serif;
text-decoration: none;
}
a:hover {
color: #353535;
font-size: 14px;
font-family: veranda, sans-serif;
text-decoration: none;
}
#header {
position: absolute;
top: 200px;
left: 53%;
margin-left: -670px;
height: 40px;
width: 1260px;
background-image: url(http://www.imgbox.de/users/public/images/bSkS6DrfOt.png);
}
#nav_con {
position: absolute;
top: 250px;
left: 0%;
height: 40px;
width: 100%!important;
background-image: url(http://www.bilder-hochladen.net/files/foxo-8.jpg);
}

#content {
position: absolute;
top: 330px;
left: 50%;
margin-left: -500px;
padding: 10px;
height: 580px;
width: 760px;
color: #000000;
font-size: 14px;
font-family: veranda, sans-serif;
background-image: url(http://img.webme.com/pic/d/demon-x-test/noblecompain-content.jpg);
overflow: auto;
}
#sidebartxt {
position: absolute;
top: 340px;
left: 50%;
margin-left: 310px;
height: 580px;
width: 180px;
color: #000000;
font-size: 14px;
font-family: veranda, sans-serif;
background-image: url(http://img.webme.com/pic/d/demon-x-test/noblecompain-content.jpg);
overflow: auto;
}
#footer {
position: absolute;
top: 945px;
left: 50%;
margin-left: -298px;
height: 40px;
width: 580px;
color: #FFFFFF;
}

#counter  {
position: absolute;
top: 965px;
left: 60%;
margin-left: -338px;
height: 40px;
width: 580px;
color: #FDB942;
}