example_tree.rb

example_tree = [
  {:node=>:at_rule,
  :name=>"charset",
  :prelude=>[{:node=>:whitespace, :pos=>8, :raw=>" "}, {:node=>:string, :pos=>9, :raw=>"\"UTF-8\"", :value=>"UTF-8"}],
  :tokens=>
   [{:node=>:at_keyword, :pos=>0, :raw=>"@charset", :value=>"charset"},
    {:node=>:whitespace, :pos=>8, :raw=>" "},
    {:node=>:string, :pos=>9, :raw=>"\"UTF-8\"", :value=>"UTF-8"},
    {:node=>:semicolon, :pos=>16, :raw=>";"}]},
 {:node=>:style_rule,
  :selector=>{:node=>:selector, 
              :value=>"html", 
              :tokens=>[{
                :node=>:ident, 
                :pos=>77, 
                :raw=>"html", 
                :value=>"html"}]
              },
  :children=>
   [{:node=>:property,
     :name=>"font-family",
     :value=>"sans-serif",
     :children=>[{:node=>:ident, :pos=>94, :raw=>"sans-serif", :value=>"sans-serif"}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>82, :raw=>"font-family", :value=>"font-family"},
       {:node=>:colon, :pos=>93, :raw=>":"},
       {:node=>:ident, :pos=>94, :raw=>"sans-serif", :value=>"sans-serif"}]},
    {:node=>:semicolon, :pos=>104, :raw=>";"},
    {:node=>:property,
     :name=>"-ms-text-size-adjust",
     :value=>"100%",
     :children=>[{:node=>:percentage, :pos=>126, :raw=>"100%", :repr=>"100", :type=>:integer, :value=>100}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>105, :raw=>"-ms-text-size-adjust", :value=>"-ms-text-size-adjust"},
       {:node=>:colon, :pos=>125, :raw=>":"},
       {:node=>:percentage, :pos=>126, :raw=>"100%", :repr=>"100", :type=>:integer, :value=>100}]},
    {:node=>:semicolon, :pos=>130, :raw=>";"},
    {:node=>:property,
     :name=>"-webkit-text-size-adjust",
     :value=>"100%",
     :children=>[{:node=>:percentage, :pos=>156, :raw=>"100%", :repr=>"100", :type=>:integer, :value=>100}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>131, :raw=>"-webkit-text-size-adjust", :value=>"-webkit-text-size-adjust"},
       {:node=>:colon, :pos=>155, :raw=>":"},
       {:node=>:percentage, :pos=>156, :raw=>"100%", :repr=>"100", :type=>:integer, :value=>100}]}]},
 {:node=>:style_rule,
  :selector=>{:node=>:selector, :value=>"body", :tokens=>[{:node=>:ident, :pos=>161, :raw=>"body", :value=>"body"}]},
  :children=>
   [{:node=>:property,
     :name=>"margin",
     :value=>"0",
     :children=>[{:node=>:number, :pos=>173, :raw=>"0", :repr=>"0", :type=>:integer, :value=>0}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>166, :raw=>"margin", :value=>"margin"},
       {:node=>:colon, :pos=>172, :raw=>":"},
       {:node=>:number, :pos=>173, :raw=>"0", :repr=>"0", :type=>:integer, :value=>0}]}]},
 {:node=>:style_rule,
  :selector=>
   {:node=>:selector,
    :value=>"article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary",
    :tokens=>
     [{:node=>:ident, :pos=>175, :raw=>"article", :value=>"article"},
      {:node=>:comma, :pos=>182, :raw=>","},
      {:node=>:ident, :pos=>183, :raw=>"aside", :value=>"aside"},
      {:node=>:comma, :pos=>188, :raw=>","},
      {:node=>:ident, :pos=>189, :raw=>"details", :value=>"details"},
      {:node=>:comma, :pos=>196, :raw=>","},
      {:node=>:ident, :pos=>197, :raw=>"figcaption", :value=>"figcaption"},
      {:node=>:comma, :pos=>207, :raw=>","},
      {:node=>:ident, :pos=>208, :raw=>"figure", :value=>"figure"},
      {:node=>:comma, :pos=>214, :raw=>","},
      {:node=>:ident, :pos=>215, :raw=>"footer", :value=>"footer"},
      {:node=>:comma, :pos=>221, :raw=>","},
      {:node=>:ident, :pos=>222, :raw=>"header", :value=>"header"},
      {:node=>:comma, :pos=>228, :raw=>","},
      {:node=>:ident, :pos=>229, :raw=>"hgroup", :value=>"hgroup"},
      {:node=>:comma, :pos=>235, :raw=>","},
      {:node=>:ident, :pos=>236, :raw=>"main", :value=>"main"},
      {:node=>:comma, :pos=>240, :raw=>","},
      {:node=>:ident, :pos=>241, :raw=>"nav", :value=>"nav"},
      {:node=>:comma, :pos=>244, :raw=>","},
      {:node=>:ident, :pos=>245, :raw=>"section", :value=>"section"},
      {:node=>:comma, :pos=>252, :raw=>","},
      {:node=>:ident, :pos=>253, :raw=>"summary", :value=>"summary"}]},
  :children=>
   [{:node=>:property,
     :name=>"display",
     :value=>"block",
     :children=>[{:node=>:ident, :pos=>269, :raw=>"block", :value=>"block"}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>261, :raw=>"display", :value=>"display"},
       {:node=>:colon, :pos=>268, :raw=>":"},
       {:node=>:ident, :pos=>269, :raw=>"block", :value=>"block"}]}]},
 {:node=>:style_rule, # this one has http
  :selector=>
   {:node=>:selector,
    :value=>".footer .footer-bottom-container",
    :tokens=>
     [{:node=>:delim, :pos=>0, :raw=>".", :value=>"."},
      {:node=>:ident, :pos=>1, :raw=>"footer", :value=>"footer"},
      {:node=>:whitespace, :pos=>7, :raw=>" "},
      {:node=>:delim, :pos=>8, :raw=>".", :value=>"."},
      {:node=>:ident, :pos=>9, :raw=>"footer-bottom-container", :value=>"footer-bottom-container"},
      {:node=>:whitespace, :pos=>32, :raw=>" "}]},
  :children=>
   [{:node=>:whitespace, :pos=>34, :raw=>"\n  "},
    {:node=>:property,
     :name=>"background-image",
     :value=>"url(\"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg\")",
     :children=>
      [{:node=>:whitespace, :pos=>54, :raw=>" "},
       {:node=>:function,
        :name=>"url",
        :value=>
         [{:node=>:string,
           :pos=>59,
           :raw=>"\"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg\"",
           :value=>"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg"}],
        :tokens=>
         [{:node=>:function, :pos=>55, :raw=>"url(", :value=>"url"},
          {:node=>:string,
           :pos=>59,
           :raw=>"\"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg\"",
           :value=>"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg"},
          {:node=>:")", :pos=>206, :raw=>")"}]}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>37, :raw=>"background-image", :value=>"background-image"},
       {:node=>:colon, :pos=>53, :raw=>":"},
       {:node=>:whitespace, :pos=>54, :raw=>" "},
       {:node=>:function,
        :name=>"url",
        :value=>
         [{:node=>:string,
           :pos=>59,
           :raw=>"\"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg\"",
           :value=>"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg"}],
        :tokens=>
         [{:node=>:function, :pos=>55, :raw=>"url(", :value=>"url"},
          {:node=>:string,
           :pos=>59,
           :raw=>"\"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg\"",
           :value=>"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/-/Library-Sites-Nixon/default/dw10a90908/global/JON_ROSE-TUNNEL_footer_1280x482.jpg"},
          {:node=>:")", :pos=>206, :raw=>")"}]}]},
    {:node=>:semicolon, :pos=>207, :raw=>";"},
    {:node=>:whitespace, :pos=>208, :raw=>"\n"}]},
 {:node=>:style_rule,
  :selector=>
   {:node=>:selector,
    :value=>".flag-icon-us",
    :tokens=>
     [{:node=>:delim, :pos=>0, :raw=>".", :value=>"."},
      {:node=>:ident, :pos=>1, :raw=>"flag-icon-us", :value=>"flag-icon-us"},
      {:node=>:whitespace, :pos=>13, :raw=>" "}]},
  :children=>
   [{:node=>:whitespace, :pos=>15, :raw=>"\n  "},
    {:node=>:property,
     :name=>"background-image",
     :value=>"url(http://demandware.edgesuite.net/aayf_prd/on/demandware.static/Sites-US-Site/-/en_US/v1463090256663/css/flags/4x3/us.svg)",
     :children=>
      [{:node=>:whitespace, :pos=>35, :raw=>" "},
       {:node=>:url,
        :pos=>36,
        :raw=>"url(http://demandware.edgesuite.net/aayf_prd/on/demandware.static/Sites-US-Site/-/en_US/v1463090256663/css/flags/4x3/us.svg)",
        :value=>"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/Sites-US-Site/-/en_US/v1463090256663/css/flags/4x3/us.svg"}],
     :important=>false,
     :tokens=>
      [{:node=>:ident, :pos=>18, :raw=>"background-image", :value=>"background-image"},
       {:node=>:colon, :pos=>34, :raw=>":"},
       {:node=>:whitespace, :pos=>35, :raw=>" "},
       {:node=>:url,
        :pos=>36,
        :raw=>"url(http://demandware.edgesuite.net/aayf_prd/on/demandware.static/Sites-US-Site/-/en_US/v1463090256663/css/flags/4x3/us.svg)",
        :value=>"http://demandware.edgesuite.net/aayf_prd/on/demandware.static/Sites-US-Site/-/en_US/v1463090256663/css/flags/4x3/us.svg"}]},
    {:node=>:semicolon, :pos=>160, :raw=>";"},
    {:node=>:whitespace, :pos=>161, :raw=>"\n"}]}]