Hi i have this code with HTML5:
<form id="pay" method="GET" class="row g-3" style="display:none;" type="hidden">
<strong>Date</strong></a><br>
<div class="col-md-10">
<label for="name_users_card" class="form-label">user card</label>
<input type="text" class="form-control" id="name_users_card"
pattern="^[A-Za-zèòàs]$"
minlength="3"
maxlength="20"
placeholder="titolare carta"
title="take a valid name" required/>
</div>
</form>
When I try to run the code, the required control is not working. Why?