anchor.diff:  (**
   Searching a CSS block from a selector
   *)
  -let sbCloseActive = 
  -    css1.Block "#smartbanner .sb-close:active"
  +let sbCloseActive = css1.Block "#smartbanner .sb-close:active"
   
   (**
   sbCloseActive value is
   *)
   
   (*** include-value:sbCloseActive ***)
  -
   (**
   Find color property of sbCloseActive
   *)
  
positive.code: 
  (*** include-value:color1 ***)
  
  
  (**
  ### Rendering a very simple HTML part
  
negative.code: Create a windows form an render a the div with class "main" inside it.
  *)
  
  
  open System.Windows.Forms
  open ScrapyFSharp.HtmlCssSelectors
  open ScrapyFSharp.CssSelectorExtensions
  open HtmlRasterizer
  
  let f = new Form()
  f.Width <- 500
  