\documentclass[11pt,a4paper,french]{scrartcl}
%Reconnaissance des lettre du clavier
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{babel}
\usepackage[a4paper]{geometry}
\usepackage[pdftex,
pdfauthor={Auteurs},
pdftitle={Rapport de},
pdfsubject={Sujet},
pdfkeywords={Rapport de, Centrale Lyon,},
pdfproducer={Latex with hyperref, or other system}]{hyperref}
\usepackage{fancyhdr} % Des titres fouqués
\usepackage{lipsum} % Mettre du texte lipsum en maquette
\usepackage[final]{microtype}
\usepackage{amsmath,amsfonts,amsthm} % Math packages
\usepackage{mathpazo}
\usepackage[pdftex]{graphicx}
\usepackage{url}
\usepackage{xcolor}
%%% Custom sectioning
\usepackage{sectsty}
\allsectionsfont{\centering \normalfont\scshape}
%%% Custom headers/footers (fancyhdr package)
\usepackage{fancyhdr}
\pagestyle{fancyplain}
\fancyhead{} % No page header
\fancyfoot[L]{} % Empty
\fancyfoot[C]{} % Empty
\fancyfoot[R]{\thepage} % Pagenumbering
\renewcommand{\headrulewidth}{0pt} % Remove header underlines
\renewcommand{\footrulewidth}{0pt} % Remove footer underlines
\setlength{\headheight}{13.6pt}
%%% Equation and float numbering
\numberwithin{equation}{section} % Equationnumbering: section.eq#
\numberwithin{figure}{section} % Figurenumbering: section.fig#
\numberwithin{table}{section} % Tablenumbering: section.tab#
%%% Maketitle metadata
\newcommand{\horrule}[1]{\rule{\linewidth}{#1}} % Horizontal rule
\title{
\vspace{-1.2in}
\usefont{OT1}{bch}{b}{n}
\normalfont \normalsize \textsc{École centrale de Lyon} \\ [25pt]
\horrule{0.5pt} \\[0.1cm]
\huge Rapport de \\
\horrule{2pt} \\[0.2cm]
}
\author{
\normalfont \normalsize
\textsc{Bastien Laville} (promotion entrante 2017)\\[-3pt] \normalsize
\today
}
\date{}
%%%% STYLE %%%%
\topmargin=0in
\evensidemargin=0in
\oddsidemargin=0in
\textwidth=6.5in
\textheight=9.0in
\headsep=0.3in %0.25
\evensidemargin=0in
\oddsidemargin=-0.15in
\textwidth=6.5in
\textheight=9.0in
\headsep=0.3in %0.25
%\definecolor{CentraleRed}{rgb}{0.558,0.09, 0.18}%personal color
%\definecolor{CentraleGray}{rgb}{0.67,0.67, 0.67}%personal color
%\definecolor{CentraleGrayEq}{RGB}{66,66,66}%personal color
%
%\sectionfont{\centering \color{CentraleRed}} % sets colour of sections
%\subsectionfont{\centering \color{CentraleRed}} % sets colour of sections
%%% Begin document %%%
\begin{document}
\maketitle
%%% 1re section %%%
\section{Ma section}
%%% End document
\end{document}

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