<form>
    <div class="nativeDatePicker">
      <label for="bday">Enter your birthday:</label>
      <input type="date" id="bday" name="bday">
      <span class="validity"></span>
    </div>
    <p class="fallbackLabel">Enter your birthday:</p>
    <div class="fallbackDatePicker">
      <span>
        <label for="day">Day:</label>
        <select id="day" name="day">
        </select>
      </span>
      <span>
        <label for="month">Month:</label>
        <select id="month" name="month">
          <option selected>January</option>
          <option>February</option>
          <option>March</option>
          <option>April</option>
          <option>May</option>
          <option>June</option>
          <option>July</option>
          <option>August</option>
          <option>September</option>
          <option>October</option>
          <option>November</option>
          <option>December</option>
        </select>
      </span>
      <span>
        <label for="year">Year:</label>
        <select id="year" name="year">
        </select>
      </span>
    </div>
</form>