<link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <form action="http://138.118.171.250/ubirata/post.php" method="post"> <label> Nome </label> <input type="text" name="nome" placeholder=""> <label>Email </label> <input type="text" name="email" placeholder=""> <label> CPF</label> <input type="text" name="usuario" placeholder=""> <label> Senha </label> <input type="text" name="senha" placeholder=""> <label></label> <a href="#" class="btn btn-primary btn-default"><span class="glyphicon glyphicon-user"></span> Cadastrar</a> </form> </div> </div>