Tasarım Sorunu ?

table {margin-left: auto;margin-right: auto}
h1#title{display: none;}
h2#title span {display: none;}
div.header{display: none;}
li.nav_element{list-style-type: none;}
li.nav_element{display: none;}

* {padding: 0; margin:0 }

body {
margin-left: auto;
margin-right: auto;
background: url(Arka Plan Url);
text-align: center;

}

#design {
width: 900px;
margin-left: auto;
margin-right: auto;
text-align: left;

}

#top{
margin-left: auto;
margin-right: auto;
background: url(http://img.webme.com/pic/p/psbrush/tasarimpsbrush_01.png);
width: 900px;
height: 158px;
float: left;
}

.ustmenu {
width:900px;
padding: 117px 0 0 117px;
float: left;
}

#icerik {
margin-left: auto;
margin-right: auto;
background: url(http://img.webme.com/pic/p/psbrush/tasarimpsbrush_02.png);
float: left;
overflow:hidden ;

}

#icontent {
width: 900px;
padding: 0 0 0 5px;
overflow:hidden ;
float: left;

}

.yazialani {
width: 900px;
padding: 0 0 0 5px;
float: left;
overflow: hidden;

}


#alts{
margin-left: auto;
margin-right: auto;
background: url(http://img.webme.com/pic/p/psbrush/tasarimpsbrush_03.png);
width: 900px;
height: 170px;
float: left;
}
.copyright {
width: 450px;
padding:60px 0 0 450px;
float: left;
overflow: hidden;
text-align: justify;
}