<div class="row"> <div class="col-md-4 col-md-offset-4"> <form id="configuration_form" method="POST" class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title">Get the configuration files</h3> </div> <div class="panel-body"> <div class="form-group"> <label for="configuration_username">Username</label> <input type="text" id="configuration_username" name="configuration_username" class="form-control" /> </div> <div class="form-group"> <label for="configuration_pass">Password</label> <input type="password" id="configuration_pass" name="configuration_pass" class="form-control" /> </div> <div class="form-group"> <label for="configuration_os">OS</label> <select name="configuration_os" id="configuration_os" class="form-control"> <option value="gnu_linux">GNU/Linux</option> <option value="windows">Windows</option> </select> </div> <input id="configuration_get" name="configuration_get" type="submit" value="Get configuration files" class="btn btn-default" /> </div> </form> </div> </div>