CadreEllipse

% Document écrit par 'SIFI Khedidja'(sifikhedidja@gmail.com)
% Compilé avec PDFLATEX

\documentclass[12pt,a4paper]{report}
\usepackage[top=1cm,bottom=1cm,right=1cm,left=1cm]{geometry}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{tikz}
\usetikzlibrary{shapes}
\tikzstyle{Ref}=[minimum width=\textwidth+3mm,minimum height=\textheight+2mm]
\tikzstyle{Str}=[line width=.1mm,color=black,outer color=blue,inner color=blue!10!white,draw,starburst]
\tikzstyle{Clr}=[line width=.2mm,color=blue,outer color=black!70!blue,inner color=blue!10!white]
\tikzstyle{Clr2}=[line width=.1mm,outer color=red!70!white,inner color=red]

\begin{document}

\begin{tikzpicture}[remember picture,overlay]
 \node[Ref] (a) at (current page){};
 \draw [color=blue,fill=green,line width=.3mm]([shift={(3mm,3mm)}]a.north east)rectangle([shift={(-3mm,-3mm)}]a.south west);
 \draw [color=blue,fill=green!7!white,line width=.3mm](a.south west)rectangle(a.north east);
 \foreach \n in {.65,1.65,...,18.65}{
  \foreach \m/\i in {north west/0.15cm,south west/-0.15cm}{
    \shadedraw[Clr] ([shift={(\n,\i)}]a.\m) ellipse (.5cm and .12cm);
    \shadedraw[Clr2] ([shift={(\n,\i)}]a.\m) ellipse (.05cm and .05cm);}}
 \foreach \m in {.5,1.5,...,27.5}{
  \shadedraw[Clr] ([shift={(-1.5mm,-\m)}]a.north west) ellipse (.12cm and .5cm);
  \shadedraw[Clr2] ([shift={(-1.5mm,-\m)}]a.north west) ellipse (.05cm and .05cm);%vg%
  \shadedraw[Clr] ([shift={(1.5mm,-\m cm)}]a.north east) ellipse (.12cm and .5cm);
  \shadedraw[Clr2] ([shift={(1.5mm,-\m cm)}]a.north east) ellipse (.05cm and .05cm);}%vd%
 %Les stars
 \node[Str]at ([shift={(-1.5mm,1.5mm)}]a.north west){};
 \node[Str]at ([shift={(1.5mm,1.5mm)}]a.north east){};
 \node[Str]at ([shift={(-1.5mm,-1.5mm)}]a.south west){};
 \node[Str]at ([shift={(1.5mm,-1.5mm)}]a.south east){};
 %Les points rouges sur les stars
 \shadedraw[Clr2] ([shift={(1.5mm,1.5mm)}]a.north east) ellipse (.05cm and .05cm);
 \shadedraw[Clr2] ([shift={(1.5mm,-1.5mm)}]a.south east) ellipse (.05cm and .05cm);
 \shadedraw[Clr2] ([shift={(-1.5mm,1.5mm)}]a.north west) ellipse (.05cm and .05cm);
 \shadedraw[Clr2] ([shift={(-1.5mm,-1.5mm)}]a.south west) ellipse (.05cm and .05cm);
\end{tikzpicture}

\centering
\vspace{1cm}
\large
\bfseries
République Algériènne démocratique et populaire

\vspace{.5cm}
Ministère d 'Enseignement superieur et de La recherche Scientifique 

\vspace{2cm}
........... etc.
\end{document}