@-moz-document url-prefix() {
 select {
  background-color: #ffffff;
 }
}

select {
 background: #ffffff;
}

option { 
 color: black; 
}

select:option {
 color: black !important;
}
 
select:has(option:checked:disabled) {
 color: #cccccc !important;
}

select option[value=""] {
 display: none;
}