\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{PiotrRybka82}
\pdfinfo{
  /Title (dokumenty-xml.pdf)
  /Creator (Cheatography)
  /Author (PiotrRybka82)
  /Subject (Dokumenty XML Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{31A35B}
\definecolor{LightBackground}{HTML}{F2F9F4}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Dokumenty XML Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{PiotrRybka82} via \textcolor{DarkBackground}{\uline{cheatography.com/29533/cs/15878/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}PiotrRybka82 \\
  \uline{cheatography.com/piotrrybka82} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 23rd May, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.


\begin{tabularx}{17.67cm}{x{8.1169 cm} x{9.1531 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Składniki dokumentu XML}}  \tn
% Row 0
\SetRowColor{LightBackground}
Nazwa & Przykład \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Deklaracja XML & `\textless{}?xml version="1.0" encoding="UTF-8" standalone="yes"?\textgreater{}` \tn 
% Row Count 4 (+ 3)
% Row 2
\SetRowColor{LightBackground}
Element pusty & `\textless{}nazwa\_elementu/\textgreater{}` \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
Element z zawartością tekstową & `\textless{}nazwa\textgreater{}Jakiś tekst\textless{}/nazwa\textgreater{}` \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Element z zawartością elementową & `\textless{}element1\textgreater{}\{\{nl\}\}~~~~\textless{}element2/\textgreater{}\{\{nl\}\}\textless{}/element1\textgreater{}` \tn 
% Row Count 11 (+ 4)
% Row 5
\SetRowColor{white}
Element z zawartością mieszaną & `\textless{}element1\textgreater{}\{\{nl\}\}~~~~\textless{}element2\textgreater{}Tekst\textless{}/element2\textgreater{}\{\{nl\}\}\textless{}/element1\textgreater{}` \tn 
% Row Count 16 (+ 5)
% Row 6
\SetRowColor{LightBackground}
Komentarze & `\textless{}!-{}-Treść komentarza-{}-\textgreater{}` \tn 
% Row Count 18 (+ 2)
% Row 7
\SetRowColor{white}
Sekcje CDATA & `\textless{}!{[}CDATA{[}Treść dosłowna{]}{]}\textgreater{}` \tn 
% Row Count 20 (+ 2)
% Row 8
\SetRowColor{LightBackground}
Deklaracja typu dokumentu & `\textless{}!DOCTYPE nazwa\_dokumentu\_i\_elementu\_root\{\{nl\}\}~~~~\textless{}!-{}-Inne deklaracje-{}-\textgreater{}\{\{nl\}\}{]}\textgreater{}` \tn 
% Row Count 25 (+ 5)
% Row 9
\SetRowColor{white}
Deklaracja jednostki wewnętrznej & `\textless{}!ENTITY skrot "Pełny tekst"\textgreater{}` \tn 
% Row Count 27 (+ 2)
% Row 10
\SetRowColor{LightBackground}
Deklaracja jednostki zewnętrznej & `\textless{}!ENTITY skrót SYSTEM \seqsplit{"http://www.adres.pl/dokument}.xml"\textgreater{}` \tn 
% Row Count 30 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{11.9163 cm} x{5.3537 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Budowa deklaracji XML}}  \tn
% Row 0
\SetRowColor{LightBackground}
Początek deklaracji XML & `\textless{}?xml` \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Wskazanie wersji standardu XML & \seqsplit{`version="1.0"`} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Kodowanie (opcjonalnie) & \seqsplit{`encoding="UTF-8"`} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
Samodzielność dokumentu XML (opcjonalnie) & \seqsplit{`standalone="yes"`} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Domknięcie deklaracji XML & `\textgreater{}` \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{8.1169 cm} x{9.1531 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Budowa elementu}}  \tn
% Row 0
\SetRowColor{LightBackground}
znacznik początkowy & `\textless{}nazwa\_elementu` \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
atrybut i jego wartość & \seqsplit{`jakis\_atrybut="wartość} atrybutu w cudzysłowie"` \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
domknięcie znacznika początkowego & `\textgreater{}` \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
treść elementu & `Dowolna treść: napisy, liczby 123, wartości logiczne i in.` \tn 
% Row Count 10 (+ 3)
% Row 4
\SetRowColor{LightBackground}
znacznik końcowy & `\textless{}/nazwa\_elementu\textgreater{}` \tn 
% Row Count 11 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{4.0488 cm} x{4.0488 cm} x{8.7724 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{17.67cm}}{\bf\textcolor{white}{Jednostki predefiniowane}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{Jednostka} & \seqsplit{Wartość} & Rozwinięcie skrótu \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`\<` & \textless{} & ang. {\emph{less than}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
`\>` & \textgreater{} & ang. {\emph{greater than}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
`\&` & \& & ang. {\emph{ampersand}} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
`\'` & ' & ang. {\emph{apostrophe}} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
`\"` & " & ang. {\emph{quote}} \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{17.67cm}{x{2.0244 cm} x{7.4228 cm} x{7.4228 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{17.67cm}}{\bf\textcolor{white}{Jednostki tekstowe}}  \tn
% Row 0
\SetRowColor{LightBackground}
Typ & Deklaracja & Odwołanie \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{wewnętrzna} & `!DOCTYPE nazwa\_dokumentu {[}\{\{nl\}\}~~~~\textless{}!ENTITY {\bf{skrot}} "Pełny tekst jednostki"\textgreater{}\{\{nl\}\}{]}\textgreater{}` & \textless{}element\textgreater{}Treść i {\bf{\&skrot;}}\textless{}/element\textgreater{}` \tn 
% Row Count 8 (+ 7)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{zewnętrzna} & `!DOCTYPE nazwa\_dokumentu {[}\{\{nl\}\}~~~~\textless{}!ENTITY {\bf{skrot}} SYSTEM \seqsplit{"http://www.adres.pl/dokument}.xml"\textgreater{}\{\{nl\}\}{]}\textgreater{}` & \textless{}element\textgreater{}Treść i {\bf{\&skrot;}}\textless{}/element\textgreater{}` \tn 
% Row Count 16 (+ 8)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}



\end{document}