CODE EXAMPLE FOR HTML

group inputs html

<form>
  <fieldset>
     <legend>1st field set:</legend>
     Field one:<br>
     <input type="text"><br>
     Field two:<br>
     <input type="text"><br>
  </fieldset><br>
  <fieldset>
     <legend>2nd field set:</legend>
     Field three:<br>
     <input type="text"><br>
     Field four:<br>
     <input type="text"><br>
  </fieldset><br>
  <input type="submit" value="Submit">
</form>