/*your custom css goes here*/
.modal-fullscreen {
  width: 100vw;
  max-width: none;
  height: 100%;
  margin: 0;
}
.modal-fullscreen .modal-content {
  height: 100%;
  border: 0;
  border-radius: 0;
}
.modal-fullscreen .modal-header {
  border-radius: 0;
}
.modal-fullscreen .modal-body {
  overflow-y: auto;
}
.modal-fullscreen .modal-footer {
  border-radius: 0;
}
@media (min-width: 576px) {
    .modal-dialog .modal-fullscreen {
        max-width: 100vw;
        margin: 1.75rem auto;
    }
}