_hero.html.erb

<section class="hero hero-boxed">
  <div class="container">
    <div class="row hero-headline">
      <div class="col-xs-12 hero-headline--title">
        <h1><%= title %></h1>
      </div><!-- end .hero-welcome headline -->

      <div class="col-xs-12 col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1 hero-headline--subtitle">
        <h2><%= sub_title %></h2>
      </div><!-- end .hero-welcome headline -->
    </div><!-- end .hero-welcome -->
  </div><!-- end .container -->
</section><!-- end section.hero -->