Font-awesome, input type ‘submit’
use button type=”submit” instead of input <button type=”submit” class=”btn btn-success”> <i class=”fa fa-arrow-circle-right fa-lg”></i> Next </button> for Font Awesome 3.2.0 use <button type=”submit” class=”btn btn-success”> <i class=”icon-circle-arrow-right icon-large”></i> Next </button>