Required Radio inputs
A demo of marking a radio input as required.
by Adam O'Dwyer
HTML
<form>
<section>
<label for="marriedRdo" id="marriedLbl">Married</label>
<label for="divorcedRdo" id="divorcedLbl">Divorced</label>
<label for="singleRdo" id="singleLbl">Single</label>
<label for="visitingRdo" id="visitingLbl">Visiting</label>
</section>
<input id="marriedRdo" name="status" type="radio" value="Married" required="required">
<input id="divorcedRdo" name="status" type="radio" value="Divorced">
<input id="singleRdo" name="status" type="radio" value="Single">
<input id="visitingRdo" name="status" type="radio" value="Visiting">
<p><button id="submit-btn" type="submit">Submit</button></p>
</form>