<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="contactContainer">
<h3 align="center">Send me a message</h3>
<form action="/action_page.php">
<label for="fname">Subject</label>
<input type="text" id="fname" name="firstname">
<label for="subject">Message</label>
<textarea id="subject" name="subject" placeholder="Write something.." style="height:150px;margin-bottom:0px;"> </textarea>
<label style="float:right;position:relative;padding-bottom:20px">Message</label>
<input type="submit" value="Send">
</form>
</div>