Du hast insgesamt 3 Codefehler drin
Hier hast Du mal den Code ins Reine geschrieben.
Zitat: h1#title{display: none;}
h2#title span {display: none;}
div.header{display: none;}
li.nav_element{list-style-type: none;}
body {background-image:url(http://img.webme.com/pic/j/jimbow-design/vistabg.jpg);}
a{color:#000080; font-size: 15px; text-decoration: none;}
a:hover {color: #000080; font-size: 15px; text-decoration: none;}
a:link {color: #000080; font-size: 15px; text-decoration: none;}
a:active {color: #000080; font-size: 15px; text-decoration: none;}
a:visited {color: #000080; font-size: 15px; text-decoration: none;}
li.nav_element a{
color:#FFFFFF;
display: block;
margin: 5px;
padding-left: 0px;
text-decoration: none;
width: 150px;
height: 30px;
background-image:url(http://img.webme.com/pic/j/jimbow-design/button1vista.png);
background-color:;}
li.nav_element a:hover{
color:#FFFFFF;
display: block;
margin: 5px;
padding-left: 0px;
text-decoration: none;
width: 150px;
height: 30px;
background-image:url(http://img.webme.com/pic/j/jimbow-design/button2vista.png);
background-color:;}
* { padding: 0; margin: 0; }
#Design04 {
margin: 0 auto;
width: 922px;}
#Header_oben {
height: 90px;
width: 900px;
background:;
background-image:url(http://img.webme.com/pic/j/jimbow-design/headervista.png);
color: #FFFFFF;
border: 0px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 0px;
float: left;}
#nav_container {
width: 150px;
height: 340px;
background:;
background-image:url(http://img.webme.com/pic/j/jimbow-design/sidebarvista.png);
color: #000000;
border: 1px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 10px;
float: left;
overflow:auto;}
#content {
height: 340px;
width: 540px;
background:;
background-image:url(http://img.webme.com/pic/j/jimbow-design/sidebarvista.png);
color: #000000;
border: 1px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 10px;
display: inline;
float: left;
overflow:auto;}
#sidebar_container {
height: 340px;
width: 160px;
background: ;
background-image:url(http://img.webme.com/pic/j/jimbow-design/sidebarvista.png);
color: #000000;
border: 1px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 10px;
float: right;
overflow:auto;}
#Feld_unten {
width: 900px;
background: #3c3c3c ;
background-image:url();
color: #FFFFFF;
clear: both;
border: 1px solid #6E6E6E;
margin: 0px 0px 10px 0px;
padding: 10px;}
#counter{display: none;}
* { padding: 0; margin: 0; }
#Design04 {
margin: 0 auto;
width: 922px;}
#Header_oben {
height: 90px;
width: 900px;
background:;
background-image:url(http://img.webme.com/pic/j/jimbow-design/headervista.jpg);
color: #FFFFFF;
border: 0px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 0px;
float: left;}
#nav_container {
width: 150px;
height: 340px;
background:;
background-image:url(http://img.webme.com/pic/j/jimbow-design/sidebarvista.png);
color: #000000;
border: 1px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 10px;
float: left;}
#content {
height: 340px;
width: 520px;
background:;
background-image:url(http://img.webme.com/pic/j/jimbow-design/sidebarvista.png);
color: #000000;
border: 1px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 10px;
display: inline;
float: left;
overflow:auto;}
#sidebar_container {
height: 340px;
width: 160px;
background: ;
background-image:url(http://img.webme.com/pic/j/jimbow-design/sidebarvista.png);
color: #000000;
border: 1px solid #6E6E6E;
margin: 0px 0px 0px 0px;
padding: 10px;
float: right;
overflow:auto;}
#Feld_unten {
width: 900px;
background: #3c3c3c ;
background-image:url();
color: #FFFFFF;
clear: both;
border: 1px solid #6E6E6E;
margin: 0px 0px 10px 0px;
padding: 10px;}
#counter{display: none;}
Für den Header musst Du erstmal einen Header einsetzen
Nutze am Besten die ID "header_container"
Ich frage mich eh, wo Du den Code her hast?
Es sind Klassen und ID's im Code, die nicht gebraucht werden
