For my cover i need to have the right part of the text aligned with the left part, but it's not happening, Here i link my code and the image can you please help me out?
\documentclass[10pt,showtrims,a4paper,twoside]{memoir}
\input{structure.tex}
%------------------------------------------------
% Thesis Information
\title{Un Modello per la Rappresentazione della Semantica di Diagnosi Cliniche \Large \newline \newline \centerline{Tesi in} \newline Data Management}
\author{Luigi Vecchione}
\date{18 Luglio 2016}
\newcommand{\institution}{University degli Studi di Salerno\xspace}
\newcommand{\department}{\centerline{Dipartimento di} \newline Scienze Aziendali - Management \& Innovation Systems\xspace}
%------------------------------------------------
% Fonts
\renewcommand*{\acffont}[1]{{\normalsize\itshape #1}}
\renewcommand*{\acfsfont}[1]{{\normalsize\upshape #1}}
%------------------------------------------------
% Hyphenations
\hyphenation{a-no-ma-lous a-no-ma-ly amounts breaches}
%----------------------------------------------------------------------------------------
% TITLE PAGE
%----------------------------------------------------------------------------------------
\renewcommand{\maketitlehooka}{
\centering
\includegraphics[width=2.5cm]{Figures/logounisa}\\[.5cm]
\institution\\
\emph{\department}\\[.2cm]
Laurea Magistrale in Tecnologie Informatiche e Management
\par
\hrulefill
\vfill}
\renewcommand{\maketitlehookb}{\vfill}
\renewcommand{\maketitlehookc}{
\vfill
\begin{flushleft}
Relatore:\\
\textbf{Prof. Giuseppe Polese}\\[.3cm]
\end{flushleft}
\vfill}
\renewcommand{\maketitlehookb}{\vfill}
\preauthor{\begin{flushright}Autore Tesi:\\\bfseries}
\postauthor{\end{flushright}}


structure.tex– Jun 04 '16 at 15:02structure.texdirectly leads to l-templates.com ;-) – Johannes_B Jun 04 '16 at 15:02