<div class="form-group">
<label for="exampleFormControlTextarea3">Rounded corners</label>
<textarea class="form-control" id="exampleFormControlTextarea3" rows="7"></textarea>
</div><div class="mb-3">
<label for="exampleFormControlInput1" class="form-label">Email address</label>
<input type="email" class="form-control" id="exampleFormControlInput1" placeholder="name@example.com">
</div>
<div class="mb-3">
<label for="exampleFormControlTextarea1" class="form-label">Example textarea</label>
<textarea class="form-control" id="exampleFormControlTextarea1" rows="3"></textarea>
</div>