(function () {
  "use strict";

  // `document.documentMode` is exposed by Internet Explorer only. The rest of
  // the application deliberately targets maintained browsers supported by
  // Bootstrap 5.
  if (document.documentMode) {
    var warning = document.getElementById("legacy-browser-warning");
    if (warning) {
      warning.hidden = false;
      warning.style.display = "block";
    }
  }
}());