@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document url-prefix("http://www.facebook.com/home.php") {
#home_main {
  display: none !important;
}
#home_sidebar {
  background-color: white !important;
  width: auto !important;
  float: none !important;
}
#home_sidebar .sidebar_item {
  width: auto !important;
}
}