li.advtm_menu_1 a.a-niveau1 {
  border-width: unset unset unset unset !important;
}
.advtm_menu_1 div.adtm_sub {
  border-width: unset unset unset unset !important;
}
li.advtm_menu_2 a.a-niveau1 {
  border-width: unset unset unset unset !important;
}
.advtm_menu_2 div.adtm_sub {
  border-width: unset unset unset unset !important;
}