\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
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\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
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\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{doramarin}
\pdfinfo{
  /Title (hjukrun-eftir-aogeroir-a-brjostum.pdf)
  /Creator (Cheatography)
  /Author (doramarin)
  /Subject (Hjúkrun eftir aðgerðir á brjóstum Cheat Sheet)
}

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% This two commands together give roughly
% the right line height in the tables
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% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
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\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{Hjúkrun eftir aðgerðir á brjóstum Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{doramarin} via \textcolor{DarkBackground}{\uline{cheatography.com/162386/cs/34226/}}}
\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}doramarin \\
  \uline{cheatography.com/doramarin} \\
  \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 17th September, 2022.\\
   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}

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% Row 0
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\mymulticolumn{2}{x{5.377cm}}{{\bf{Sjúklingahópar brjóstamiðst{\"o}ðvar}}} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{2}{x{5.377cm}}{Krabbamein í brjóstum} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{2}{x{5.377cm}}{Góðkynja sjúkdómar í brjóstum} \tn 
% Row Count 3 (+ 1)
% Row 3
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\mymulticolumn{2}{x{5.377cm}}{Aukin áhætta á krabbamein í brjóstum} \tn 
% Row Count 4 (+ 1)
% Row 4
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\mymulticolumn{2}{x{5.377cm}}{Uppbygging á brjóstum} \tn 
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% Row 5
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{\bf{T{\"o}lfræði og staðreyndir}} & Brjóstakrabbamein \tn 
% Row Count 7 (+ 2)
% Row 6
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Algengi & \{\{nobreak\}\}Algengasta cancer kvenna; 1/9 konum \tn 
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% Row 7
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Greining á ári & 240 \tn 
% Row Count 11 (+ 1)
% Row 8
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Meðaldur við greiningu & 62 ár (67 ár hjá k{\"o}rlum) \tn 
% Row Count 13 (+ 2)
% Row 9
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Erfðir & \textless{}10\% skýrist af arfgengum genabreytingum \tn 
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% Row 10
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Tegundir & Margir mismunandi sjúkdómar \tn 
% Row Count 18 (+ 2)
% Row 11
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Aðalmeðferð & Skurðaðgerð \tn 
% Row Count 19 (+ 1)
% Row 12
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Auka meðferðir & Geislameðferð, lyfjameðfeðr, andhormónameðfeðr \tn 
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{\bf{Sýni tekið til greiningar}} & Sýnataka \tn 
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% Row 1
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% Row 2
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\mymulticolumn{2}{x{5.377cm}}{2. Hnútur þreifast (beiðni frá heimilislækni)} \tn 
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% Row 3
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% Row Count 5 (+ 1)
% Row 4
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\mymulticolumn{2}{x{5.377cm}}{,,Biðin er verst" (óvissa)} \tn 
% Row Count 6 (+ 1)
% Row 5
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\mymulticolumn{2}{x{5.377cm}}{„Í lausu lofti"} \tn 
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% Row 6
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% Row Count 8 (+ 1)
% Row 7
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% Row 8
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\mymulticolumn{2}{x{5.377cm}}{Veita heildræna þjónustu með {\"o}flugri teymisvinnu fyrir einstaklinga með sjúkdóma í  brjóstum} \tn 
% Row Count 12 (+ 3)
% Row 9
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\mymulticolumn{2}{x{5.377cm}}{Samþætta og stuðla að samfellu í þjónustu og auka þannig {\"o}ryggi sjúklinga} \tn 
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% Row 5
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% Row 8
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% Row 2
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% Row 5
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Tíðni & Hverjum virkum degi \tn 
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% Row 6
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% Row 7
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{\bf{Fleygðskurður með minnkunartækni}} & Stór brjóst minnkuð. Heilbrigða brjóstið einnig minnkað. \tn 
% Row Count 19 (+ 4)
% Row 8
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% Row Count 20 (+ 1)
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% Row Count 23 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}