\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{mrgrauel}
\pdfinfo{
  /Title (gitlab-flavored-markdown.pdf)
  /Creator (Cheatography)
  /Author (mrgrauel)
  /Subject (GitLab Flavored Markdown 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}{FFBE00}
\definecolor{LightBackground}{HTML}{FFFAEF}
\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{GitLab Flavored Markdown Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{mrgrauel} via \textcolor{DarkBackground}{\uline{cheatography.com/57679/cs/15277/}}}
\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}mrgrauel \\
  \uline{cheatography.com/mrgrauel} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 26th March, 2018.\\
   Updated 26th March, 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{multicols*}{3}

\begin{tabularx}{5.377cm}{x{2.14011 cm} x{2.83689 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Special GitLab References}}  \tn
% Row 0
\SetRowColor{LightBackground}
@user\_name & specific user \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
@group\_name & specific group \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
@all & entire team \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\#123 & issue \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
!123 & merge request \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\$123 & snippet \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\textasciitilde{}123 & label by ID \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\textasciitilde{}bug & one-word label by name \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\textasciitilde{}"feature request| & multi-word label by name \tn 
% Row Count 10 (+ 2)
% Row 9
\SetRowColor{white}
9ba12248 & specific commit \tn 
% Row Count 11 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\seqsplit{9ba12248...b19a04f5} & commit range comparison \tn 
% Row Count 13 (+ 2)
% Row 11
\SetRowColor{white}
{[}README{]}(doc/Readme) & repository file references \tn 
% Row Count 15 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{3.13551 cm} x{1.84149 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Cross-Project GitLab References}}  \tn
% Row 0
\SetRowColor{LightBackground}
namespace/project\#123 & issue \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
namespace/project!123 & merge request \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{namesp​ace​/pr​oje​ct@​9ba​12248} & specific commit \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{namesp​ace​/pr​oje​ct@​9ba​12248}...b19a04f5 & commit range comparison \tn 
% Row Count 7 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{3.73275 cm} p{1.24425 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Headers}}  \tn
% Row 0
\SetRowColor{LightBackground}
\# & H1 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\#\# & H2 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\#\#\# & H3 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\#\#\#\# & H4 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\#\#\#\#\# & H5 \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\#\#\#\#\#\# & H6 \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.63781 cm} x{2.33919 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Emphasis}}  \tn
% Row 0
\SetRowColor{LightBackground}
*italic* & {\emph{italic}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
*{\emph{bold*}} & {\bf{bold}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\textbackslash{}\textasciitilde{}\textasciitilde{}strikethrough\textbackslash{}\textasciitilde{}\textasciitilde{} & \textasciitilde{}\textasciitilde{}strikethrough\textasciitilde{}\textasciitilde{} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\textbackslash{}`code\textbackslash{}` & `code` \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.14471 cm} x{3.83229 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Images}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{Reference} \#1 & !{[}alt text{]}(​ass​ets​/lo​go-​whi​te.png) \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\seqsplit{Reference} \#2 & !{[}alt text1{]}​(https://imgur.com/gallery/E4TDJ) \tn 
% Row Count 5 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{List}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Lists \newline % Row Count 1 (+ 1)
1. First ordered list item \newline % Row Count 2 (+ 1)
2. Another item \newline % Row Count 3 (+ 1)
​ * Unordered sub-list. \newline % Row Count 4 (+ 1)
1. Actual numbers doesn't matter, just that it's a number \newline % Row Count 6 (+ 2)
​ 1. Ordered sub-list \newline % Row Count 7 (+ 1)
4. And another item. \newline % Row Count 8 (+ 1)
* Unordered list can use asterisks  \newline % Row Count 9 (+ 1)
- Or minuses \newline % Row Count 10 (+ 1)
+ Or pluses% Row Count 11 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Quotes}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{\textgreater{} Blockq​uotes are very handy in email to emulate reply text. \newline % Row Count 2 (+ 2)
\textgreater{} This line is part of the same quote. \newline % Row Count 3 (+ 1)
Quote break. \newline % Row Count 4 (+ 1)
\textgreater{} This is a very long line that will still be quoted properly when it wraps. Oh boy let's keep writing to make sure this is long enough to actually wrap for everyone. Oh, you can put Mark​down into a blockq​uote.% Row Count 9 (+ 5)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Links}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Links}} \newline % Row Count 1 (+ 1)
There are two ways to create links, inline​-style and refere​nce​-style. \newline % Row Count 3 (+ 2)
* {[}inline link{]}(​htt​ps:​//w​ww.g​oo​gle.com) \newline % Row Count 5 (+ 2)
* {[}reference link{]}{[}​Arb​itrary reference text{]}  \newline % Row Count 7 (+ 2)
* {[}relative reference to a repo file{]}(​LIC​ENSE)  \newline % Row Count 9 (+ 2)
* {[}numbers for reference link defini​tio​ns{]}{[}1{]} \newline % Row Count 11 (+ 2)
* leave it empty {[}link text itself{]}{[}{]}% Row Count 12 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Tables}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{| header1 | header2 | \newline % Row Count 1 (+ 1)
| -{}-{}-{}-{}-{}-{}- | -{}-{}-{}-{}-{}-{}- | \newline % Row Count 2 (+ 1)
| cell1 ​​​​ | cell2 ​​​​​ | \newline % Row Count 3 (+ 1)
| cell3 ​​​​ | cell4 | \newline % Row Count 4 (+ 1)
| Left Aligned ​ | Centered | Right Aligned | \newline % Row Count 5 (+ 1)
| :-{}-{}-{}--​-{}-{}-{}-- | :-{}-{}-{}-{}-{}-: | -{}-{}-{}-{}-{}-​-{}-{}-{}--: | \newline % Row Count 7 (+ 2)
| Cell1 \seqsplit{​​​​​​​​​​} | Cell2 ​​​ | Cell3 \seqsplit{​​​​​​​​​​​​​|}% Row Count 10 (+ 3)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}