body{ 
background: url(https://www.gsac.net.au/cp_themes/default/assets/art/bggrey70.jpg);
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
}

#admin_wrapper{
background-color: #FFF;
}

#logo{
background-color: #FFF;
}

#page_wrapper{
background-color:  #FFF;

}

#content{
margin-left: 10px;
}