<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="signup">
<div class="signup-connect">
<h1>Create your account</h1>
<a href="https://www.facebook.com/profile.php?id=100008152065270" class="btn btn-social btn-facebook"><i class="fa fa-facebook"></i> Sign in with Facebook</a>
<a href="https://twitter.com/HTERCUMANP" class="btn btn-social btn-twitter"><i class="fa fa-twitter"></i> Sign in with Twitter</a>
<a href="http://plus.google.com/111320383727376607540/" class="btn btn-social btn-google"><i class="fa fa-google"></i> Sign in with Google</a>
<a href="https://www.linkedin.com/in/harun-pehlivan-0aa34252" class="btn btn-social btn-linkedin"><i class="fa fa-linkedin"></i> Sign in with Linkedin</a>
</div>
<div class="signup-classic">
<h2>Or use the classical way</h2>
<form class="form">
<fieldset class="username">
<input type="text" placeholder="username" />
</fieldset>
<fieldset class="email">
<input type="email" placeholder="email" />
</fieldset>
<fieldset class="password">
<input type="password" placeholder="password" />
</fieldset>
<button type="submit" class="btn">sign up</button>
</form>