<form>

<fieldset>
  <legend>Fieldset with legend</legend>
  <p><label>Text Input</label> <input type="text"></p>
  <p><input type="submit" value="Submit"></p>
</fieldset>

<fieldset>
  <p>Fieldset without legend</p>
  <p><label>Text Input</label> <input type="text"></p>
  <p><input type="submit" value="Submit"></p>
</fieldset>

<fieldset>
  <legend>Fieldset with a very, very, very, very, very, long legend that can test the display of word wrapping to see how it looks.</legend>
  <p><label>Text Input</label> <input type="text"></p>
  <p><input type="submit" value="Submit"></p>
</fieldset>

</form>