header over totale scherm weergeven

body{ 
    margin-top:0px; 
}
body{ 
    background:#581919; 
} 
#header{
    width:100%; 
    height:80px; 
    margin:0 auto;
    background:#c4c4c4; 
}

body{ 
    margin-top:0px; 
}
body{ 
    background:#581919; 
} 
#header{
    width:100%; 
    height:80px; 
    margin:0 auto;
    background:#c4c4c4; 
}