Frage zum Header!

<!-- Begin Wrapper -->
<div id="wrapper">
<!-- Begin Header -->
<div id="header1">
<h1 style="text-align:center;font-size:35px;text-shadow:0 px 0px 1px #000;padding-top:30px;">Dein Webseitenheader</h1>
</div>
<!-- End Header -->
<!-- Begin Navigation -->
<div id="navigation">
<ul id="navi">
<li><a href="home.htm">Startseite</a></li>
<li><a href="unsere-Referenzen.htm">Unsere Referenzen</a></li>
<li><a href="hilfe.htm">Hilfe</a></li>
<li><a href="G.ae.stebuch.htm">Gästebuch</a></li>
<li><a href="kontakt.htm">Kontakt</a></li>
</ul>

</div>
<!-- End Navigation -->
<!-- Begin Left Column -->
<div id="leftcolumn">

/* Designcopyright darf nicht entfernt werden. */
/* Design by multi-site */

/* Nicht Anzeigen */
#pre_header {display: none;}
#header_container {display: none;}
#post_header {display: none;}
#pre_content {display: none;}
#nav_heading{display: none;}
#nav{display: none;}
h1#title{display: none;}
h2#title span {display: none;}

* { padding: 0; margin: 0; }

body {
font-family: Arial, Helvetica, sans-serif;
font-size: 13px;
background-image: url(http://www.loaditup.de/files/745190_xymadngpm3.jpg);
}

td[height="102"] {
position:absolute;
left:50%;
margin-left:-384px;
filter:alpha(opacity=65); /* IE */
-moz-opacity: 0.65; /* Mozilla */
opacity: 0.65; /* Opera */
}

#wrapper {
margin: 0 auto;
width: 922px;
}
#header1 {
color: #333;
width: 900px;
float: left;
padding: 10px;
border: 1px solid #ccc;
height: 100px;
margin: 10px 0px 5px 0px;
background-color:#F3F2ED;
background:#F6F0E0;
filter:alpha(opacity=70); /* IE */
-moz-opacity: 0.70; /* Mozilla */
opacity: 0.70; /* Opera */
}

#navigation {
float: left;
width: 920px;
color: #333;
padding: 0px;
border: 1px solid #ccc;
margin: 0px 0px 5px 0px;
background-color:#F3F2ED;
}

#leftcolumn {
color: #333;
border: 1px solid #ccc;
margin: 0px 5px 5px 0px;
padding: 10px;
min-height: 350px;
width: 678px;
float: left;
background: #F5F5DC;
}

#rightcolumn {
float: right;
color: #333;
border: 1px solid #ccc;
margin: 0px 0px 5px 0px;
padding: 10px;
min-height: 350px;
width: 195px;
display: inline;
background:#F6F0E0;
position: relative;
}

#navi {
width: 100%;
float: left;
margin: 0 0 0em 0;
padding: 0;
list-style: none;
background-color: #f2f2f2;
border-bottom: 1px solid #transparent;
border-top: 1px solid #transparent;
}

#navi li {
float: left; }
#navi li a {
display: block;
padding: 8px 15px;
text-decoration: none;
font-weight: bold;
color: #333333;
border-right: 1px solid #ccc;
}

#navi li a:hover {
color: #c00;
background-color: #fff; }