\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{sue}
\pdfinfo{
  /Title (my-keyboard-shortcuts.pdf)
  /Creator (Cheatography)
  /Author (sue)
  /Subject (my keyboard shortcuts 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}{26B1DB}
\definecolor{LightBackground}{HTML}{F1FAFC}
\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{my keyboard shortcuts Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{sue} via \textcolor{DarkBackground}{\uline{cheatography.com/25151/cs/6493/}}}
\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}sue \\
  \uline{cheatography.com/sue} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 25th December, 2015.\\
   Updated 12th May, 2016.\\
   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*}{2}

\begin{tabularx}{8.4cm}{x{4.48 cm} x{3.52 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Chrome}}  \tn
% Row 0
\SetRowColor{LightBackground}
Open a new window in incognito mode & {\bf{Ctrl+Shift+N}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Reopen the last tab you've closed & {\bf{Ctrl+Shift+T}} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Go to the tab at the specified position in the window & {\bf{Ctrl+1}} through {\bf{Ctrl+8}} \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
Go to the last tab in the window & {\bf{Ctrl+9}} \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Go to the next tab in the window & {\bf{Ctrl+Tab}} \tn 
% Row Count 11 (+ 2)
% Row 5
\SetRowColor{white}
Open the link in a new tab in the background & Press {\bf{Ctrl}} and click a link \tn 
% Row Count 13 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Scroll down the web page & {\bf{Space bar}} \tn 
% Row Count 15 (+ 2)
% Row 7
\SetRowColor{white}
Save your current webpage as a bookmark & {\bf{Ctrl+D}} \tn 
% Row Count 17 (+ 2)
% Row 8
\SetRowColor{LightBackground}
Save all open pages in your current window as bookmarks in a new folder & {\bf{Ctrl+Shift+D}} \tn 
% Row Count 21 (+ 4)
% Row 9
\SetRowColor{white}
Open the Downloads page & {\bf{Ctr+J}} \tn 
% Row Count 23 (+ 2)
% Row 10
\SetRowColor{LightBackground}
Select the content in the address bar & {\bf{Ctrl+L}} \tn 
% Row Count 25 (+ 2)
% Row 11
\SetRowColor{white}
Toggles the bookmarks bar on and off. & {\bf{Ctrl+Shift+B}} \tn 
% Row Count 27 (+ 2)
% Row 12
\SetRowColor{LightBackground}
Developper Tools & {\bf{Ctrl+Shift+J}} \tn 
% Row Count 28 (+ 1)
% Row 13
\SetRowColor{white}
Developper Tools & {\bf{Ctrl+Shift+J}} \tn 
% Row Count 29 (+ 1)
% Row 14
\SetRowColor{LightBackground}
Opens the Clear Browsing Data dialog. & {\bf{Ctrl+Shift+Delete}} \tn 
% Row Count 31 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{4.48 cm} x{3.52 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Chrome (cont)}}  \tn
% Row 15
\SetRowColor{LightBackground}
Adds www. and .com to your input in the address bar and open the resulting URL & {\bf{Ctrl+Enter}} \tn 
% Row Count 4 (+ 4)
% Row 16
\SetRowColor{white}
Places a '?' in the address bar & {\bf{Ctrl+K}} \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.8 cm} x{3.2 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Ubuntu}}  \tn
% Row 0
\SetRowColor{LightBackground}
Launch Terminal & {\bf{Ctrl+Alt+T}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Moves the current window & {\bf{Alt+F7}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Brings up window menu & {\bf{Alt+Space}} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
start/stop Screencast recording & {\bf{ \seqsplit{Control+Shift+Alt+R} }} \tn 
% Row Count 5 (+ 2)
% Row 4
\SetRowColor{LightBackground}
resize \& move window to take up right/left half of current workspace & {\bf{Super+Right/Left}} \tn 
% Row Count 8 (+ 3)
% Row 5
\SetRowColor{white}
move window to right/left monitor & {\bf{ Super+Shift+Right/Left}} \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Hide all normal windows & {\bf{ Ctrl+Super+D}} \tn 
% Row Count 12 (+ 2)
% Row 7
\SetRowColor{white}
show overview & {\bf{Super+S}} \tn 
% Row Count 13 (+ 1)
% Row 8
\SetRowColor{LightBackground}
switch input language & {\bf{Super+Space}} \tn 
% Row Count 14 (+ 1)
% Row 9
\SetRowColor{white}
maximize window & {\bf{Ctrl+Super+Up}} \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}