% ---> Chargement de la class
\documentclass[12pt,openany]{book}
% ---> Packages utilisés
\usepackage{fontspec}
\usepackage{microtype}
\usepackage{polyglossia}
\setmainlanguage{spanish}
% \usepackage{verse}
\usepackage{titlesec}
\usepackage{nopageno}
\usepackage{graphicx}
% \usepackage{pdflscape}
% \usepackage{verbatim}
\usepackage{pdfpages}
\usepackage{hyperref}
\usepackage{fancyhdr}
\hypersetup{colorlinks=true,citecolor=black,filecolor=black,linkcolor=black,urlcolor=black}%,bookmarks=false}
% =================== para formato A5:
\usepackage[twoside,paperwidth=14.851cm, paperheight=20.997cm, right=35pt, left=65pt, top=40pt, bottom=43pt]{geometry}
% ===========================================
\widowpenalty=3000
\clubpenalty=3000
\hyphenpenalty=10000
\hbadness=10000
\sloppy
\raggedbottom
\pagestyle{fancy}
\renewcommand{\headrulewidth}{0pt}
\lhead[]{}\chead[]{}\rhead[]{}
\lfoot[]{}\cfoot[\thepage]{\thepage}
\rfoot[]{}
% FIN DU PREAMBULE -----------------------------------------------------
\titleformat{\chapter}[display]
{\normalfont\centering\Large\bfseries}{\chaptertitlename\
\thechapter}{20pt}{\huge}{}{}
\titlespacing*{\chapter}{0pt}{40pt}{40pt}

