what is a fieldset html
The <fieldset> is a tool for organizing and grouping related
items within a form. (Mostly visual for the reader).
<form>
<fieldset>
<input type="radio" id="kraken" name="monster">
<label for="kraken">Kraken</label>
<input type="radio" id="sasquatch" name="monster">
<label for="sasquatch">Sasquatch</label>
</fieldset>
</form>