Weiße textbox ? Hilfe !

<style type="text/css">
<!--




td[height="102"] {
position:absolute;
left:50%;
margin-left:-376px; } 
* Nullformatierung für alle Browser */
*{margin:0px; padding:0px; }




/* Hintergrund */
body {
background-color: #000000;
background-image: url(); } 
/* Hintergrund-Container mit Bild */
#container {
margin: auto;
width:939px;
height:585px;
background-image:url()
/* Das Textfeld */
#content {
position: absolute;
left: 50%;
top: 240px;
margin-left:-180px;
width: 360px;
height:180px;
overflow:auto;}
color:#000000;
font-size:13px;
font-family:arial;
text-align:left;
background-color:;
background-image:url();
border: 0px solid #FFFFFF;}




/* Linkfarben im Textfeld content */
#content a{
color:#000080;} 
/* rechte Box */
#sidebar_container {
position: absolute;
left: 50%;
top: 240px;
margin-left: 220px;
width: 150px;
height: 180px;
line-height:9px;
color: #C6BA8A;
font-size: 12px;
font-family: arial;
overflow: auto;
border: 0px solid #FFFFFF;} 
/* Feld Navigation */
#nav_container {
position: absolute;
left:50%;
top:240px;
margin-left:-360px;
border:0px solid #FFFFFF;} 
/* Hintergrund Navi-Buttons */
li.nav_element {
list-style-type: none;
position: relative;
margin-bottom:5px;}




/* Navi-Links */
li.nav_element a {
display: block;
width: 112px;
font-family:arial;
font-size:13px;
text-decoration: none;
text-align: left;
padding-left:5px;
color:#C6BA8A;
background-color:;
background-image:url();
border: 1px solid #C6BA8A;}




/* Hover-Effekt Navi-Links */
li.nav_element a:hover{
color: #2D261C;
background-color:#C6BA8A;
background-image:url();
border: 1px solid #FFFFFF;} 
/* Feld unter Textfeld */
#Feld_unten {
position: absolute;
left: 50%;
top: 480px;
margin-left:-195px;
width: 380px;
height: 63px;
color: #C6BA8A;
font-size: 12px;
font-family: arial;
text-align: center;
border: 0px solid #FFFFFF;}