coding problem

/* CSS Document */

body{
background-color:#cccc99;
}

#container{
width:655px;
height:600px;
position:relative;
margin-right:auto;
margin-left:auto;

}

#header{
width:655px;
height:150px;
background-image:url(../afbeeldingen/pierrehtml_01.jpg);
background-repeat:no-repeat;
}

#navlinks{
width:125px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_02.jpg);
background-repeat:no-repeat;
}

#home{
width:58px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_03.jpg);
background-repeat:no-repeat;
float:left;
}

#over{
width:81px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_04.jpg);
background-repeat:no-repeat;
}

#producten{
width:94px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_05.jpg);
background-repeat:no-repeat;
}

#referenties{
width:100px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_06.jpg);
background-repeat:no-repeat;
}

#contact{
width:73px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_07.jpg);
background-repeat:no-repeat;
}

#navrechts{
width:124px;
height:42px;
background-image:url(../afbeeldingen/pierrehtml_08.jpg);
background-repeat:no-repeat;
}

#wit{
width:655px;
height:13px;
background-image:url(../afbeeldingen/pierrehtml_09.jpg);
background-repeat:no-repeat;
}

#header1{
width:266px;
height:37px;
background-image:url(../afbeeldingen/pierrehtml_10.jpg);
background-repeat:no-repeat;
}

#cont{
width:389px;
height:141px;
background-image:url(../afbeeldingen/pierrehtml_11.jpg);
background-repeat:no-repeat;
}

#text{
width:266px;
height:317;
background-image:url(../afbeeldingen/pierrehtml_12.jpg);
background-repeat:no-repeat;
}

#header2{
width:389px;
height:37;
background-image:url(../afbeeldingen/pierrehtml_13.jpg);
}

#text2{
width:389px;
height:176px;
background-image:url(../afbeeldingen/pierrehtml_14.jpg);
background-repeat:no-repeat;
}

#footer{
width:655px;
height:98px;
background-image:url(../afbeeldingen/pierrehtml_15.jpg);
background-repeat:no-repeat;
}