\setlength{\oddsidemargin}{1.4cm}
\setlength{\evensidemargin}{1.4cm}
\setlength{\textwidth}{15cm}
\setlength{\topmargin}{10pt}
\setlength{\headheight}{0pt}
\setlength{\headsep}{0pt}
\setlength{\textheight}{23cm}
\setlength{\parindent}{0pt}
\setlength{\parskip}{\baselineskip}