anchor.diff:        a.button.mac.disabled(href="#")
           img(src="/img/icons/apple19.svg")
           span Download for Mac (10.8+)
  +
  +    section.screenshots
  +      img(src="https://farm6.staticflickr.com/5691/20508547440_f036850bd5_z.jpg")
  +      img(src="https://farm6.staticflickr.com/5710/20509806649_a80f3abf24_z.jpg")
  +      img(src="https://farm1.staticflickr.com/683/20696531265_8606d7c6f7_z.jpg")
   
       section.features
         .row
  
positive.code:     meta(name="viewport", content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no")
      link(href='http://fonts.googleapis.com/css?family=Lobster+Two|Roboto:100,400,700' rel='stylesheet' type='text/css')
      link(href="css/app.css", rel="stylesheet", type="text/css")
      
      // icons & favicons
      link(rel="shortcut icon", href="/img/logo_144x144.png")
  
  
negative.code:       .iconCredits Icons made by <a href="http://www.flaticon.com/authors/picol" title="Picol">Picol</a>, <a href="http://www.flaticon.com/authors/icomoon" title="Icomoon">Icomoon</a>, <a href="http://www.flaticon.com/authors/freepik" title="Freepik">Freepik</a>, <a href="http://www.flaticon.com/authors/google" title="Google">Google</a>, <a href="http://www.flaticon.com/authors/anton-saputro" title="Anton Saputro">Anton Saputro</a> from <a href="http://www.flaticon.com" title="Flaticon">www.flaticon.com</a>             is licensed by <a href="http://creativecommons.org/licenses/by/3.0/" title="Creative Commons BY 3.0">CC BY 3.0</a>
  
      script(type="text/javascript", src="https://code.jquery.com/jquery-2.1.4.min.js")
      script(type="text/javascript", src="https://cdn.jsdelivr.net/jquery.slick/1.5.7/slick.min.js")
                
      script.
        $(function() {
          $.getJSON("https://api.github.com/repos/hiddentao/heartnotes/releases/latest")
  