<div class="form-group row">
<div class="offset-md-2 col-md-10">
<button type="submit" class="btn btn-primary">Send Feedback</button>
</div>
</div>
<div class="form-group row">
<div class="offset-md-2 col-md-10">
<button type="submit" class="btn btn-primary">Send Feedback</button>
</div>
</div>