diff --git a/main.tex b/main.tex
index fae83b4..ff06eff 100755
--- a/main.tex
+++ b/main.tex
@@ -1,4 +1,4 @@
-\documentclass[12pt]{book}
+\documentclass[14pt]{book}
 \input{structure.tex}
 
 \begin{document}
@@ -9,9 +9,9 @@
 \thispagestyle{empty}
 \begin{tikzpicture}[remember picture,overlay]
 \node[inner sep=0pt] (background) at (current page.center) {\includegraphics[width=\paperwidth]{background-guide-preparation-vacances.pdf}};
-\draw (current page.center) node [fill=turquoisefonce!30!white,fill opacity=0.6,text opacity=1,inner sep=1cm]{\Huge\centering\bfseries\sffamily\parbox[c][][t]{\paperwidth}{\centering Sur la route de l'autonomie,\\un guide de préparation de vacances\\[15pt] 
-{\Large Un guide 100\% logiciel libre}\\[20pt]
-{\huge Je valide ça, par François Pelletier}}};
+\draw (current page.center) node [fill=turquoisefonce!20!white,fill opacity=0.6,text opacity=1,inner sep=1cm]{\Huge\centering\bfseries\sffamily\parbox[c][][t]{\paperwidth}{\centering Sur la route de l'autonomie,\\un guide de préparation de vacances\\[20pt] 
+{\huge Un guide 100\% logiciel libre}\\[24pt]
+{\Large Je valide ça, par François Pelletier}\\}};
 \end{tikzpicture}
 \vfill
 \endgroup
@@ -28,7 +28,7 @@
 
 \noindent Cette œuvre est mise à disposition sous licence Attribution - Pas d’Utilisation Commerciale - Partage dans les Mêmes Conditions 4.0 International. Pour voir une copie de cette licence, visitez http://creativecommons.org/licenses/by-nc-sa/4.0/ ou écrivez à Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.\\
 
-\noindent \textit{Publié le 12 juillet 2021} % Printing/edition date
+\noindent \textit{Publié le 12 juillet 2021}
 
 %table des matières
 
@@ -45,7 +45,7 @@
 
 \chapterimage{chapter-cover-ebook-guide-preparation-vacances.pdf}
 
-\chapter{Automatiser ses tâches récurrentes}
+\chapter{Scripter les tâches récurrentes}
 \section{Paragraphe 1-1}
 
 \lipsum[1-5]
@@ -55,7 +55,7 @@
 
 \lipsum[1-5]
 
-\chapter{Préparer ses sauvegardes}
+\chapter{Tester ses sauvegardes}
 \section{Paragraphe 3-1}
 
 \lipsum[1-5]
@@ -75,15 +75,15 @@
 \section{Paragraphe 1-2}
 
 \lipsum[1-5]
-\chapter{Assembler un recueil de recettes exotiques}
+\chapter{Rassembler les recettes exotiques}
 \section{Paragraphe 2-2}
 
 \lipsum[1-5]
-\chapter{Définir un parcours touristique}
+\chapter{Tracer un parcours touristique}
 \section{Paragraphe 3-2}
 
 \lipsum[1-5]
-\chapter{Préparer son journal de bord}
+\chapter{Faire un journal de visite}
 \section{Paragraphe 4-2}
 
 \lipsum[1-5]
@@ -98,15 +98,15 @@
 \section{Paragraphe 1-3}
 
 \lipsum[1-5]
-\chapter{Identifier les meilleures sorties en ville}
+\chapter{Identifier les meilleures sorties}
 \section{Paragraphe 2-3}
 
 \lipsum[1-5]
-\chapter{Résumer les avis sur un restaurant}
+\chapter{Choisir un restaurant}
 \section{Paragraphe 3-3}
 
 \lipsum[1-5]
-\chapter{Éviter le plus possible les travaux routiers}
+\chapter{Éviter les travaux routiers}
 \section{Paragraphe 4-3}
 
 \lipsum[1-5]
diff --git a/structure.tex b/structure.tex
index d93faca..5c0c19f 100755
--- a/structure.tex
+++ b/structure.tex
@@ -23,14 +23,14 @@
 \usepackage{geometry}
 
 \geometry{
-	paper=letterpaper, 
-	top=2cm,
-	bottom=2cm,
-	left=2cm,
-	right=2cm,
-	headheight=16pt,
-	footskip=1.4cm, 
-	headsep=12pt,
+	paper=a5paper, 
+	top=10mm,
+	bottom=5mm,
+	left=5mm,
+	right=5mm,
+	headheight=8pt,
+	footskip=5mm, 
+	headsep=8pt,
 }
 
 \usepackage{avant}
@@ -53,36 +53,37 @@
 % styles de titres
 \titlecontents{part}
 	[0cm]
-	{\addvspace{20pt}\bfseries}
+	{\addvspace{5pt}\bfseries}
 	{}
 	{}
 	{}
 \titlecontents{chapter}
 	[1cm] 
-	{\addvspace{12pt}\large\sffamily\bfseries}
-	{\color{turquoisefonce!60}\contentslabel[\Large\thecontentslabel]{1.25cm}\color{turquoisefonce}}
-	{\color{turquoisefonce}} {\color{turquoisefonce!60}\normalsize\;\titlerule*[.5pc]{.}\;\thecontentspage}
+	{\addvspace{2pt}\large\sffamily\bfseries}
+	{\color{turquoisefonce!80}\contentslabel[\Large\thecontentslabel]{1cm}\color{turquoisefonce}}
+	{}
+	{}
 \titlecontents{section}
 	[1cm]
-	{\addvspace{4pt}\sffamily\bfseries}
+	{\addvspace{1pt}\sffamily\bfseries}
 	{\contentslabel[\thecontentslabel]{1cm}}
 	{}
 	{\hfill\color{black}\thecontentspage}
 \titlecontents{subsection}
 	[1cm]
-	{\addvspace{2pt}\sffamily\small}
+	{\addvspace{1pt}\sffamily\small}
 	{\contentslabel[\thecontentslabel]{1cm}}
 	{}
 	{\ \titlerule*[.5pc]{.}\;\thecontentspage}
 \titlecontents{figure}
 	[1cm]
-	{\addvspace{2pt}\sffamily\small}
+	{\addvspace{1pt}\sffamily\small}
 	{\thecontentslabel\hspace*{1em}}
 	{}
 	{\ \titlerule*[.5pc]{.}\;\thecontentspage}
 \titlecontents{table}
 	[1]
-	{\addvspace{2pt}\sffamily\small}
+	{\addvspace{1pt}\sffamily\small}
 	{\thecontentslabel\hspace*{1em}}
 	{}
 	{\ \titlerule*[.5pc]{.}\;\thecontentspage}
@@ -90,20 +91,20 @@
 % styles de titres sur page de partie
 \titlecontents{lchapter}
 	[0em]
-	{\addvspace{15pt}\large\sffamily\bfseries}
+	{\addvspace{10pt}\large\sffamily\bfseries}
 	{\color{turquoisefonce}\contentslabel[\Large\thecontentslabel]{1cm}\color{turquoisefonce}}
 	{}
 	{\color{turquoisefonce}\normalsize\sffamily\bfseries\;\titlerule*[.5pc]{.}\;\thecontentspage}
 \titlecontents{lsection}
 	[0em] 
 	{\sffamily\small} 
-	{\contentslabel[\thecontentslabel]{1cm}}
+	{\contentslabel[\thecontentslabel]{0.5cm}}
 	{}
 	{}
 \titlecontents{lsubsection}
 	[.5em] % Left indentation
 	{\sffamily\footnotesize} % Spacing and font options for subsections
-	{\contentslabel[\thecontentslabel]{1cm}}
+	{\contentslabel[\thecontentslabel]{0.5cm}}
 	{}
 	{}
 
@@ -195,10 +196,10 @@
 \begin{tikzpicture}[remember picture,overlay]%
 \node at (current page.north west){\begin{tikzpicture}[remember picture,overlay]%	
 \fill[turquoisefonce!10](0cm,0cm) rectangle (\paperwidth,-\paperheight);
-\node[anchor=south east] at (\paperwidth-1cm,-\paperheight+1cm){\parbox[t][][t]{15cm}{
+\node[anchor=south east] at (\paperwidth-1cm,-\paperheight+1cm){\parbox[t][][t]{11cm}{
 \printcontents{l}{0}{\setcounter{tocdepth}{1}}
 }};
-\node[anchor=north east] at (\paperwidth-1.5cm,-3.25cm){\parbox[t][][t]{18cm}{\strut\raggedleft\color{turquoisefonce!60!white}\fontsize{30}{30}\sffamily\bfseries\thepart.#2}};
+\node[anchor=north east] at (\paperwidth-1cm,-1cm){\parbox[t][][t]{9cm}{\strut\raggedleft\color{turquoisefonce!60!white}\fontsize{30}{30}\sffamily\bfseries\thepart.#2}};
 \end{tikzpicture}};
 \end{tikzpicture}}%
 \@endpart}
@@ -209,7 +210,7 @@
 \begin{tikzpicture}[remember picture,overlay]%
 \node at (current page.north west){\begin{tikzpicture}[remember picture,overlay]%	
 \fill[turquoisefonce!10](0cm,0cm) rectangle (\paperwidth,-\paperheight);
-\node[anchor=north east] at (\paperwidth-1.5cm,-3.25cm){\parbox[t][][t]{15cm}{\strut\raggedleft\color{turquoisefonce!60!white}\fontsize{30}{30}\sffamily\bfseries#1}};
+\node[anchor=north east] at (\paperwidth-1.5cm,-3.25cm){\parbox[t][][t]{9cm}{\strut\raggedleft\color{turquoisefonce!60!white}\fontsize{30}{30}\sffamily\bfseries#1}};
 \end{tikzpicture}};
 \end{tikzpicture}}
 \addcontentsline{toc}{part}{\texorpdfstring{%
@@ -241,8 +242,8 @@
 \node at (current page.north west)
 {\begin{tikzpicture}[remember picture,overlay]
 \node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
-\draw[anchor=west] (\Gm@lmargin,-9cm) node [line width=2pt,rounded corners=15pt,draw=turquoisefonce,fill=white,fill opacity=0.5,inner sep=15pt]{\strut\makebox[22cm]{}};
-\draw[anchor=west] (\Gm@lmargin+.3cm,-9cm) node {\huge\sffamily\bfseries\color{black}\thechapter\autodot~#1\strut};
+\draw[anchor=west] (\Gm@lmargin,-2.25cm) node [line width=2pt,rounded corners=10pt,draw=turquoisefonce,fill=white,fill opacity=0.6,inner sep=15pt]{\strut\makebox[15cm]{}};
+\draw[anchor=west] (\Gm@lmargin+.5cm,-2.35cm) node {\huge\sffamily\bfseries\color{black}\thechapter\autodot~#1\strut};
 \end{tikzpicture}};
 \end{tikzpicture}
 \else
@@ -250,11 +251,11 @@
 \node at (current page.north west)
 {\begin{tikzpicture}[remember picture,overlay]
 \node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
-\draw[anchor=west] (\Gm@lmargin,-9cm) node [line width=2pt,rounded corners=15pt,draw=turquoisefonce,fill=white,fill opacity=0.5,inner sep=15pt]{\strut\makebox[22cm]{}};
-\draw[anchor=west] (\Gm@lmargin+.3cm,-9cm) node {\huge\sffamily\bfseries\color{black}#1\strut};
+\draw[anchor=west] (\Gm@lmargin,-2.25cm) node [line width=2pt,rounded corners=10pt,draw=turquoisefonce,fill=white,fill opacity=0.6,inner sep=15pt]{\strut\makebox[11cm]{}};
+\draw[anchor=west] (\Gm@lmargin+.5cm,-2.35cm) node {\huge\sffamily\bfseries\color{black}#1\strut};
 \end{tikzpicture}};
 \end{tikzpicture}
-\fi\fi\par\vspace*{270\p@}}}
+\fi\fi\par\vspace*{175\p@}}}
 
 %-------------------------------------------
 
@@ -262,12 +263,12 @@
 \begin{tikzpicture}[remember picture,overlay]
 \node at (current page.north west)
 {\begin{tikzpicture}[remember picture,overlay]
-\node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
-\draw[anchor=west] (\Gm@lmargin,-5cm) node [line width=2pt,rounded corners=15pt,draw=turquoisefonce,fill=white,fill opacity=0.5,inner sep=15pt]{\strut\makebox[22cm]{}};
-\draw[anchor=west] (\Gm@lmargin+.3cm,-5cm) node {\huge\sffamily\bfseries\color{black}#1\strut};
+%\node[anchor=north west,inner sep=0pt] at (0,0) {\ifusechapterimage\includegraphics[width=\paperwidth]{\thechapterimage}\fi};
+\draw[anchor=west] (\Gm@lmargin,-2.25cm) node [line width=2pt,rounded corners=10pt,draw=turquoisefonce,fill=white,fill opacity=0.6,inner sep=15pt]{\strut\makebox[11cm]{}};
+\draw[anchor=west] (\Gm@lmargin+.5cm,-2.35cm) node {\huge\sffamily\bfseries\color{black}#1\strut};
 \end{tikzpicture}};
 \end{tikzpicture}
-\par\vspace*{270\p@}}
+\par\vspace*{135\p@}}
 \makeatother
 
 \usepackage{hyperref}