Form simple
<section>
<div class="container py-4">
<div class="row">
<div class="col-lg-7 mx-auto d-flex justify-content-center flex-column">
<h3 class="text-center">Contact us</h3>
<form role="form" id="contact-form" method="post" autocomplete="off">
<div class="card-body">
<div class="row">
<div class="col-md-6">
<label>First Name</label>
<div class="input-group mb-4">
<input class="form-control" placeholder="" aria-label="First Name..." type="text" >
</div>
</div>
<div class="col-md-6 ps-2">
<label>Last Name</label>
<div class="input-group">
<input type="text" class="form-control" placeholder="" aria-label="Last Name..." >
</div>
</div>
</div>
<div class="mb-4">
<label>Email Address</label>
<div class="input-group">
<input type="email" class="form-control" placeholder="" >
</div>
</div>
<div class="form-group mb-4">
<label>Your message</label>
<textarea name="message" class="form-control" id="message" rows="4"></textarea>
</div>
<div class="row">
<div class="col-md-12">
<div class="form-check form-switch mb-4">
<input class="form-check-input" type="checkbox" id="flexSwitchCheckDefault" checked="">
<label class="form-check-label" for="flexSwitchCheckDefault">I agree to the <a href="javascript:;" class="text-dark"><u>Terms and Conditions</u></a>.</label>
</div>
</div>
<div class="col-md-12">
<button type="submit" class="btn bg-gradient-dark w-100">Send Message</button>
</div>
</div>
</div>
</form>
</div>
</div>
</div>
</section>