STACK HELP

<div class="container vertical-align-form-control">
    <div class="row">
        <div class="col-xs-12 col-sm-offset-1 col-sm-10 col-lg-offset-2 col-lg-8">
                    <div class="INF-Container">
                            <h2 class="contactTitle">Contact Us</h2>
                            <div class="INF-Inner-Container contact-form">
                                <form class="contact-form" id="contactform" method="post">
                                        <div class="alert-danger" id="warnings" style="display:none;">
                                        </div>
                                        <div class="form-group">
                                            <input type="text" class="form-control" name="name" placeholder="Your Name"/>
                                        </div>
                                        <div class="form-group">
                            <input type="text" class="form-control" name="email"  placeholder="Your Email"/>
                                        </div>
                                        <div class="form-group">
                                            <input type="text" class="form-control" name="integer" placeholder="What's your budget?" />
                                        </div>
                                        <div class="form-group">
                                            <textarea class="form-control" name="message" placeholder="How can we help you?"></textarea>
                                        </div>
                                        <div class="form-group">
                                            <button type="submit" class="button INF-Button">Submit</button>
                                    </form>
                            </div>
                        </div>
        </div>
    </div>
</div>>