\documentclass[12pt,a4paper]{article}
\usepackage[margin=0pt,includefoot=false,marginpar=0mm,a4paper]{geometry}
\usepackage{xcolor}
\usepackage{tikz}
\usetikzlibrary{calc}
\usepackage{anyfontsize}
\usepackage{pdfrender}
\usetikzlibrary{shadows,shadows.blur}
%============================================
\definecolor{myblue}{cmyk}{10,0,0,0}
\definecolor{Yblue}{RGB}{28,40,65}
\definecolor{mygray}{RGB}{112,121,139}
\definecolor{mytan}{HTML}{F6D5A8}
\definecolor{gold}{RGB}{252, 200, 3}
\definecolor{myblue3}{RGB}{36, 57, 126}
\definecolor{myblue4}{RGB}{81,91,199}
\definecolor{YankeesBlue}{RGB}{28,40,65}
%=================================================
\tikzset{losange/.pic={
\path
(current page.north west) coordinate (A)
(current page.north east) coordinate (B)
(current page.south east) coordinate (C)
(current page.south west) coordinate (D)
(current page.west) coordinate (W)
(current page.east) coordinate (F)
(current page.center) coordinate (E)
(current page.north) coordinate (N)
(current page.south) coordinate (S)
;
%=============================================
%%%%%%%%%%%%%%%%%%%% Background %%%%%%%%%%%%%%%%%%%%%%%%
\fill[red!35!white] (A) rectangle (C);
\def\A{
($(A)+(0,-\j)$)--($(B)+(-\i,0)$)--($(C)+(0,\j)$)--
($(D)+(\i,0)$)--
cycle
}
\foreach \i in {2,4,...,16}
\foreach \j in {1,2,4,8,...,24}
{
{
\pgfmathsetmacro\k{\j*3+\i}
\fill[blue!\k,blur shadow=%
{
shadow blur steps=5,
shadow xshift=-0.8mm,
shadow yshift=-2mm},scale=.25]
\A;
}
}
}
}
\begin{document}
\pagestyle{empty}
\begin{tikzpicture}[remember picture,overlay]
\path (0,0) pic[scale=2]{losange};
%=====
\node[anchor=west] at ([shift={(-4,-8)}]E) {\LARGE\sffamily\bfseries\color{white} Rezak SOUILAH};
\node[anchor=west] at ([shift={(-4,5)}]E){
\textpdfrender{
TextRenderingMode=FillStroke, StrokeColor=myblue3, LineWidth=1.5pt, FillColor=white
}{\fontsize{120}{120}\sffamily\bfseries
\LaTeX
}};
\node[anchor=west] at ([shift={(-8,.5)}]E){
\textpdfrender{
TextRenderingMode=FillStroke, StrokeColor=YankeesBlue, LineWidth=1.5pt, FillColor=white
}{\fontsize{60}{60}\sffamily\bfseries
template design
}};
\end{tikzpicture}
\end{document}