<form class="row g-3">
<div class="col-md-4">
<label for="validationServer01" class="form-label">First name</label>
<input type="text" class="form-control is-invalid" id="validationServer01" value="123456" required>
<div class="invalid-feedback">
Please enter your name.
</div>
</div>
<div class="col-md-4">
<label for="validationServer02" class="form-label">Last name</label>
<input type="text" class="form-control is-invalid" id="validationServer02" value="" required>
<div class="invalid-feedback">
Please enter your last name
</div>
</div>
</form>
