\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{Bikathi Martin}
\pdfinfo{
  /Title (css3.pdf)
  /Creator (Cheatography)
  /Author (Bikathi Martin)
  /Subject (CSS3 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}{18AB70}
\definecolor{LightBackground}{HTML}{F0F9F6}
\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{CSS3 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Bikathi Martin} via \textcolor{DarkBackground}{\uline{cheatography.com/146580/cs/31729/}}}
\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}Bikathi Martin \\
  \uline{cheatography.com/bikathi-martin} \\
  \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 18th April, 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*}{2}

\begin{tabularx}{8.4cm}{x{1.976 cm} x{3.344 cm} x{2.28 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Selectors}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Selector}} & {\bf{Target}} & {\bf{Example}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Element Selector & Select a HTML element. & `p \{ CSS Code Here \}` \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Id Selector & Select HTML element by ID & `\# \{ CSS Code Here \}` \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
Class Selector & Select HTML element by Class & `. \{ CSS Code Here \}` \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Element + Class Selector & Select elements marked with a specific Class & `p.par1 \{ CSS Code Here \}` \tn 
% Row Count 11 (+ 3)
% Row 5
\SetRowColor{white}
Universal Selector & Select every element in a HTML file & ` * \{ CSS Code Here \}` \tn 
% Row Count 14 (+ 3)
% Row 6
\SetRowColor{LightBackground}
Grouping Selector & Select multiple elements at once & `h1,p,tr \{ CSS Code Here \}` \tn 
% Row Count 17 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{0.988 cm} x{3.344 cm} x{3.268 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Adding CSS Into HTML}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Option}} & {\bf{Example Code}} & {\bf{Use Case}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{External} CSS & `\textless{}link rel="stylesheet" href="mystyle.css"\textgreater{}` & Link to an external CSS file \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{Internal} CSS & `\textless{}style\textgreater{}\{ CSS Code Here\}\textless{}/style\textgreater{}` & Add CSS to the `\textless{}head\textgreater{}` section of your HTML file \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
\seqsplit{Inline} CSS & `\textless{}p style="color:red;"\textgreater{}This is a paragraph.\textless{}/p\textgreater{}` & Add CSS directly into a HTML element \tn 
% Row Count 11 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{{\bf{Note}} that the order of preference for selecting which CSS to run is: Inline Style has highest priority, then External and Internal Styles, and finally browser default styles.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.9 cm} x{2.812 cm} x{2.888 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Borders}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Property}} & {\bf{Example Values}} & {\bf{Effects}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{`border-style`} & `dotted`, `dashed`, `solid`, `double`, `groove`, `ridge`, `inset`, `outset`, `none`, `hidden` & Kind of border to display. Values can be combined \tn 
% Row Count 9 (+ 7)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{`border-width`} & `medium`, `thick`, `2px`, `2in` ... & Specify width of the four borders \tn 
% Row Count 12 (+ 3)
% Row 3
\SetRowColor{white}
\seqsplit{`border-color`} & RGB, names, HSL, HEX... & Color of the borders \tn 
% Row Count 14 (+ 2)
% Row 4
\SetRowColor{LightBackground}
`border-\{side\}-\{property\}` &  & Specify a \seqsplit{border-property} for a specific side \tn 
% Row Count 17 (+ 3)
% Row 5
\SetRowColor{white}
\seqsplit{`border-radius`} & `2px`, `10px` ... & How much the border corners should be rounded \tn 
% Row Count 20 (+ 3)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{`border-spacing`} & `20px, 30px` (horizontal then vertical space) ... & Set space between cells of table \tn 
% Row Count 24 (+ 4)
% Row 7
\SetRowColor{white}
\seqsplit{`border-collapse`} & `collapse`, `separate` & Whether borders of table cells should be joint or not \tn 
% Row Count 28 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{Note that none of the other border properties will work without specifying a `border-style` first.  \newline If `border-color` is not set, it inherits the color of the parent. \newline To set border-\{property\} for specific sides do: `border-\{property\}: \{top\} \{right\} \{bottom\} \{left\}` or `border-\{property\}: \{top\&bottom\} \{right\&left\}` or `border-\{property\}: \{top\} \{right\&left\} \{bottom\}` \newline {\bf{Border shorthand}} is `border: \{width\} \{style\} \{color\}`. \newline `border-collapse` can be used with `border-spacing` to style tables.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.12 cm} x{4.88 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{CSS Margins}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Property}} & {\bf{Use Case}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`margin-\{individual-side\}` & Which border sides do you want to add margin to \tn 
% Row Count 3 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Margin is the space around the border of an element. Available sides are {\bf{top}}, {\bf{bottom}}, {\bf{left}}, {\bf{right}}. \newline Margin values should be in {\bf{px}}. `margin: auto` means horizontally center the element within its container, and `margin: inherit` means inherit margin from parent element. \newline Shorthand `margin` applies margin values to all four sides of a border.  \newline When two margins border each other, they {\bf{collapse}} into one, the largest one. (Only for top and bottom margins)}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{CSS Padding}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Property}} & {\bf{Use Case}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`padding-\{individual-side\}` & Which border side do you want to add padding to \tn 
% Row Count 3 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Padding}} is the distance between an element and its border. Values can be in {\bf{length}} e.g 2px, {\bf{\%}} (percentage of the width of the containing element), or {\bf{inherit}} (from parent element).  \newline You can use the shorthand `padding` to set padding on all sides.  \newline If an element has a specified width, adding padding will add to the initial width.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.76 cm} p{0.76 cm} p{0.76 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Outlines}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{} \tn 
% Row Count 0 (+ 0)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.204 cm} x{2.66 cm} x{2.736 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Color Options}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Option}} & {\bf{?}} & {\bf{Example}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Color names & Use the exact color name & red, green, blue etc. \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
RGB (Red Green Blue) & Use RGB values to produce a color & `rgb(255, 255, 255)` produces white \tn 
% Row Count 6 (+ 3)
% Row 3
\SetRowColor{white}
RGBA (Red Green Blue Aplha) & Use RGB with an opacity (alpha) & `rgba(123, 45, 67 0.4)` produces a color that `40\%` transparent \tn 
% Row Count 11 (+ 5)
% Row 4
\SetRowColor{LightBackground}
HEX & Use hexadecimal values to produce colors & `\#ffffff` produces white \tn 
% Row Count 14 (+ 3)
% Row 5
\SetRowColor{white}
HSL (Hue Saturation Light) & Use HSL to produce colors & `hsl(120, 50\%, 100\%)` produces a 50\% green color \tn 
% Row Count 18 (+ 4)
% Row 6
\SetRowColor{LightBackground}
HSLA(Hue Saturation Light Alpha) & Use HSL with opacity (alpha) & `hsla(120, 50\%, 100\%, 0.4)` produces a 50\% green color that's 40\% opaque \tn 
% Row Count 24 (+ 6)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.064 cm} x{3.496 cm} x{3.04 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Width, Max-Width, and Height}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Property}} & {\bf{Example Values}} & {\bf{Use Case}} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\seqsplit{`height`} & `auto`, `length`, `initial`, `inherit`, `2\%`, & Set the height of an element \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{`width`} & `auto`, `length`, `initial`, `inherit`, `2\%`, & Set the width of an element \tn 
% Row Count 9 (+ 3)
% Row 3
\SetRowColor{white}
\seqsplit{`max-width`} & `"..."`, `none` & Set the maximum width of an element \tn 
% Row Count 12 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{{\bf{auto}} means the computer will calculate the heights and widths for you. {\bf{Initial}} means default value. {\bf{Inherit}} means get values from parent element. \newline For `width`, use the `\%` so that it can be scaled as a percentage of the parent width. {\bf{max-width}} allows the browser to better handle horizontal scrollbars when the available view port width becomes smaller than, say, the size of a `div`. \newline When using `max-width`, don't give an element a `width`. The latter overrides the former.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{CSS Box Model}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{p{8.4cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/bikathi-martin_1650263089_Screenshot from 2022-04-18 09-21-15.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Every HTML element has layers around it, which we call a {\bf{box}}. {\bf{Content}} is what's in the layers e.g text. {\bf{Padding}} is transparent area around the content. {\bf{Border}} is area enclosing content and padding. {\bf{Margin}} is transparent area around the border. \newline Setting the `width` and `height` of an element with CSS, just sets the width and height of the content area. To calculate the full size of an element, you must also add `padding`, `borders` and `margins`.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.672 cm} x{2.964 cm} x{2.964 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Backgrounds}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Property}} & {\bf{Example Values}} & {\bf{Effects}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{`background-color`} & `red`, `rgba(0, 123, 45, 0.6)`, hsl(65, 34\%, 100\%) & Color for the background \tn 
% Row Count 6 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{`opacity`} & `0.0` (0\% opaque), `1.0` (100\% opaque) & Opacity for the background color \tn 
% Row Count 9 (+ 3)
% Row 3
\SetRowColor{white}
\seqsplit{`background-image`} & url("\{ link to image \}") & Background image for your page \tn 
% Row Count 12 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{`background-repeat`} & `repeat-x` (horizontally), `repeat-y` (vertically), `no-repeat` & Image should be repeated/ no image repetition \tn 
% Row Count 17 (+ 5)
% Row 5
\SetRowColor{white}
\seqsplit{`background-position`} & `top`, `bottom`, `left`, `right`, `center` `bottom 10px` (offset from position) & Position of the background image \tn 
% Row Count 23 (+ 6)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{`background-attachment`} & `fixed`, `scroll` & Image should scroll with the page or not \tn 
% Row Count 26 (+ 3)
% Row 7
\SetRowColor{white}
\seqsplit{`background-size`} & `100\%` (100\% of available screen width) & Size of the background image \tn 
% Row Count 29 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\seqsplit{`background-clip`} & `border-box`, `padding-box`, `content-box` & How far the background (image or color) should extend within an element \tn 
% Row Count 34 (+ 5)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{1.672 cm} x{2.964 cm} x{2.964 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{CSS Backgrounds (cont)}}  \tn
% Row 9
\SetRowColor{LightBackground}
\seqsplit{`background-origin`} & `border-box`, `padding-box`, `content-box` & Origin position of a background image \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{8.4cm}}{{\bf{NOTE}} that the background-\{property\} properties can be combined into one shorthand like this: \newline `background: `\{-color\}` `\{-image\}` `\{-repeat\}` `\{-attachment\}` `\{-position\}`;` \newline For `background-clip`, {\bf{border-box}} makes background to extend beyond the border, {\bf{padding-box}}, background extends to the inside edge of the border, {\bf{content-box}}, background extends to the edge of the content box e.g around a paragraph. With `background-origin`, it's the same dimensions.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}