<fieldset class="form-group" style="margin: 0 auto">
    <div class="otp-field mb-4">
        <input type="number" class="rounded border form-control height-50 f-15 light_text"/>
        <input type="number" disabled class="form-control height-50 f-15 light_text"/>
        <input type="number" disabled  class="form-control height-50 f-15 light_text"/>
        <input type="number" disabled class="form-control height-50 f-15 light_text"/>
        <input type="number" disabled class="form-control height-50 f-15 light_text"/>
        <input type="number" disabled class="form-control height-50 f-15 light_text"/>
    </div>
    <input type="hidden" name="code" class="form-control height-50 f-15 light_text" id="code">
</fieldset>
