.oculto{
  display:none !important;
}

.js-webform-states-hidden.js-form-wrapper{
      width: 100%!important;
}
#edit-celular-error {
    visibility: hidden !important;
}
#edit-celular-error:before {
    content: "Ingrese los 10 digitos de su celular" !important;
    visibility: visible !important;
}