<div class="container">
  <form name="add_model" method="post" id="model_add">
    <h2>Enter Details for new model</h2>
    <table class="table table-striped">
      <tr>
        <td>Model Code:</td>
        <td><input type="text" name="modcode" class="form-control"></td>
      </tr>
      <tr>
        <td>Manufacturer:</td>
        <td><input type="text" name="manufacturer" class="form-control"></td>
      </tr>
      <tr>
        <td>Model Name:</td>
        <td><input type="text" name="modname" class="form-control"></td>
      </tr>
      <tr>
        <td>Number of seats:</td>
        <td><input type="number" name="noseats" class="form-control"></td>
      </tr>
      <tr>
        <td>Charge per mile:</td>
        <td><input type="number" name="chg_mile" class="form-control"></td>
      </tr>
    </table><br><br>

    <input type="hidden" name="action" value="add_model"><label>&nbsp;&nbsp;</label>
    <input type="submit" value="Add Model" class="btn btn-primary">
  </form>
</div>