\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{sally sung}
\pdfinfo{
  /Title (web-development.pdf)
  /Creator (Cheatography)
  /Author (sally sung)
  /Subject (Web Development 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}{7284FC}
\definecolor{LightBackground}{HTML}{EDEFFE}
\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{Web Development Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{sally sung} via \textcolor{DarkBackground}{\uline{cheatography.com/216190/cs/47180/}}}
\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}sally sung \\
  \uline{cheatography.com/sally-sung} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 16th October, 2025.\\
   Updated 16th October, 2025.\\
   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{1.59264 cm} x{3.38436 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{HTML (Chapter 01)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Sectioning Elements & \textless{}header\textgreater{}, \textless{}nav\textgreater{}, \textless{}article\textgreater{}, \textless{}aside\textgreater{}, \textless{}footer\textgreater{}, \textless{}section\textgreater{} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Grouping Elements & \textless{}blockquote\textgreater{}, \textless{}figure\textgreater{}, \textless{}figcaption\textgreater{} \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Text-Level Elements & \textless{}strong\textgreater{}, \textless{}em\textgreater{}, \textless{}cite\textgreater{}, \textless{}q\textgreater{}, \textless{}br /\textgreater{} \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
Images \& Links & \textless{}img src="file.png" alt="Description" /\textgreater{} \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Internal Links & \textless{}a href="\#section\_id"\textgreater{}Jump\textless{}/a\textgreater{} \tn 
% Row Count 11 (+ 2)
% Row 5
\SetRowColor{white}
URL Schemes & \textless{}a href="mailto:a@b.com"\textgreater{}Email\textless{}/a\textgreater{}, \textless{}a href="tel:1234567890"\textgreater{}Call\textless{}/a\textgreater{} \tn 
% Row Count 14 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.59264 cm} x{3.38436 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Selectors (Chapter 02)}}  \tn
% Row 0
\SetRowColor{LightBackground}
* & Matches any element \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
parent \textgreater{} child & Matches the child element that is a child of the parent element \tn 
% Row Count 4 (+ 3)
% Row 2
\SetRowColor{LightBackground}
elem1 + elem2 & Matches elem2 that is immediately preceded by the sibling element elem1 \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
elem1 \textasciitilde{} elem2 & Matches elem2 that follows the sibling element elem1 \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Attribute Selectors & h1\#intro, .main, a{[}href\textasciicircum{}="http"{]} (http로 시작하는 href) \tn 
% Row Count 12 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.34379 cm} x{3.63321 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Text \& Box Model (Chapter 02)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Text \seqsplit{Decoration} & text-decoration: type (none, underline, overline, line-through) \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Text Transform & text-transform: type (capitalize, uppercase, lowercase, none) \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
Font Variant & font-variant : type (normal, small-caps) \tn 
% Row Count 8 (+ 2)
% Row 3
\SetRowColor{white}
Text Align & text-align : left, right, center, or justify \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Font & font : normal small-caps bold 0.9em/3em Quicksand, Verdana, Geneva, sans-serif; \tn 
% Row Count 13 (+ 3)
% Row 5
\SetRowColor{white}
\seqsplit{Pseudo-Classes} & a:hover \{text-decoration: underline;\} \tn 
% Row Count 15 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{Pseudo-Elements} & h1::after \{content: " — NEW";\} \tn 
% Row Count 17 (+ 2)
% Row 7
\SetRowColor{white}
Box Model & padding: 10px 5px 0px 5px; \tn 
% Row Count 18 (+ 1)
% Row 8
\SetRowColor{LightBackground}
Box Sizing & box-sizing: border-box; \tn 
% Row Count 19 (+ 1)
% Row 9
\SetRowColor{white}
Font Sizing & font-size: 1.2em; \tn 
% Row Count 21 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.64241 cm} x{3.33459 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Layout \& Positioning (Chapter 03)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Display & display: inline-block;, display: inline;, display: block;, display: none; \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Horizontal Centering & body \{margin-left: auto; margin-right: auto;\} \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Floating & float: left; \tn 
% Row Count 6 (+ 1)
% Row 3
\SetRowColor{white}
Clear & clear: both; \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Container Collapse & container::after \{clear: both; content: ""; display: table;\} \tn 
% Row Count 10 (+ 3)
% Row 5
\SetRowColor{white}
CSS Grid & grid-template-columns: 1fr 2fr; (1:2 비율의 열 생성) \tn 
% Row Count 13 (+ 3)
% Row 6
\SetRowColor{LightBackground}
Grid Areas & grid-template-areas: "head head" "side main"; \tn 
% Row Count 15 (+ 2)
% Row 7
\SetRowColor{white}
Positioning & position: absolute; (좌표 기반 배치) \tn 
% Row Count 17 (+ 2)
% Row 8
\SetRowColor{LightBackground}
Stacking & z-index: 10; \tn 
% Row Count 18 (+ 1)
% Row 9
\SetRowColor{white}
Overflow & overflow: auto;, overflow: scroll;, overflow: hidden; \tn 
% Row Count 21 (+ 3)
% Row 10
\SetRowColor{LightBackground}
Clipping & clip: rect(10px, 200px, 150px, 0px); \tn 
% Row Count 23 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.64241 cm} x{3.33459 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Graphics \& Transforms (Chapter 04 - 01)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Figure Box & \textless{}figure\textgreater{}\textless{}img ... /\textgreater{}\textless{}figcaption\textgreater{}Caption\textless{}/figcaption\textgreater{}\textless{}/figure\textgreater{} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
Background Images & background-size: cover; 또는 contain; \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Multiple Backgrounds & background: bg1, bg2, color; \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
Borders & border: 2px solid black; \tn 
% Row Count 8 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Rounded Corners & border-radius: 15px 50px; \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
Border Image & border-image: url(file.png) 50 repeat; \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
Text Shadow & text-shadow: color offsetX offsetY blur; \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
Box Shadow & box-shadow: 5px 5px 10px gray; \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{0.9154 cm} x{1.8308 cm} x{1.8308 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Graphics \& Transforms (Chapter 04)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Figure Box & \seqsplit{캡션(figcaption)을} 포함하는 독립적인 \seqsplit{콘텐츠(figure)} \seqsplit{그룹입니다.} & \textless{}figure\textgreater{}\textless{}img ... /\textgreater{}\textless{}figcaption\textgreater{}Caption\textless{}/figcaption\textgreater{}\textless{}/figure\textgreater{} \tn 
% Row Count 6 (+ 6)
% Row 1
\SetRowColor{white}
\seqsplit{Background} Images & \seqsplit{background-image:} url()로 이미지를 추가하고, \seqsplit{background-repeat:} no-repeat로 반복을 \seqsplit{제어합니다.} & \seqsplit{background-size:} cover; 또는 contain; \tn 
% Row Count 13 (+ 7)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{Multiple} \seqsplit{Backgrounds} & 쉼표로 구분하여 여러 배경을 한 요소에 적용합니다 (순서가 중요함). & background: bg1, bg2, color; \tn 
% Row Count 19 (+ 6)
% Row 3
\SetRowColor{white}
Borders & border: width style color로 두께, 스타일, 색상을 \seqsplit{정의합니다.} & border: 2px solid black; \tn 
% Row Count 24 (+ 5)
% Row 4
\SetRowColor{LightBackground}
Rounded Corners & 모서리를 둥글게 \seqsplit{처리합니다.} & border-radius: 15px 50px; \tn 
% Row Count 27 (+ 3)
% Row 5
\SetRowColor{white}
Border Image & 그래픽 이미지 파일을 사용하여 보더를 만듭니다. & border-image: url(file.png) 50 repeat; \tn 
% Row Count 32 (+ 5)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{0.9154 cm} x{1.8308 cm} x{1.8308 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Graphics \& Transforms (Chapter 04) (cont)}}  \tn
% Row 6
\SetRowColor{LightBackground}
Text Shadow & 텍스트에 그림자를 \seqsplit{추가합니다.} & text-shadow: color offsetX offsetY blur; \tn 
% Row Count 3 (+ 3)
% Row 7
\SetRowColor{white}
Box Shadow & 블록 요소에 그림자를 \seqsplit{추가합니다.} inset 키워드로 내부 그림자 가능. & box-shadow: 5px 5px 10px gray; \tn 
% Row Count 9 (+ 6)
% Row 8
\SetRowColor{LightBackground}
\seqsplit{Gradients} & linear-gradient (직선), radial-gradient \seqsplit{(방사형)으로} 색상을 \seqsplit{혼합합니다.} & background: \seqsplit{linear-gradient(red}, blue); \tn 
% Row Count 15 (+ 6)
% Row 9
\SetRowColor{white}
Opacity & 요소 전체의 불투명도를 설정합니다 (0.0\textasciitilde{}1.0). & opacity: 0.7; \tn 
% Row Count 19 (+ 4)
% Row 10
\SetRowColor{LightBackground}
2D/3D \seqsplit{Transforms} & transform 속성을 사용하여 회전(rotate), 크기 조정(scale), \seqsplit{이동(translate)}, \seqsplit{기울이기(skew)를} \seqsplit{적용합니다.} perspective는 3D 원근감을 \seqsplit{정의합니다.} & transform: rotate(30deg) scale(1.2); \tn 
% Row Count 30 (+ 11)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{0.9154 cm} x{1.8308 cm} x{1.8308 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Graphics \& Transforms (Chapter 04) (cont)}}  \tn
% Row 11
\SetRowColor{LightBackground}
Filters & 이미지의 색상, 밝기, 대비 등을 \seqsplit{조정합니다.} & filter: grayscale(1.0);, filter: sepia(0.8); \tn 
% Row Count 4 (+ 4)
% Row 12
\SetRowColor{white}
Image Maps & 이미지의 특정 \seqsplit{영역(hotspot)에} 링크를 만듭니다. \textless{}map\textgreater{}, \textless{}area\textgreater{}를 사용하며, \textless{}img usemap="\#name"\textgreater{}으로 \seqsplit{연결합니다.} & \textless{}area shape="rect" coords="x1,y1,x2,y2" href="url" /\textgreater{} \tn 
% Row Count 13 (+ 9)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}