.container
  %h1 CSS-Link Detection
  %p implemented in CSS 2.1
  %a{:href => "http://eurecaproject.eu/files/5013/9885/7113/example4.pdf"} pdf file
  %a{:href => "mailto:webmaster@codepen.io"} an e-mail link
  %a{:href => "http://thebest404pageever.com/index.html"} HTML-Document link
  %a{:href => "https://www.paypal.com/de/home"} a secure pay-pal link
  %a{:href => "#top"} scroll-top link