#mat_background { position: absolute; left: 0px; top: 0px; }

#content { position: absolute; left: 20px; top: 60px; width: 900px }

#content ul { list-style: disc; padding-left: 30px; }
#content ul li { margin-top: 1em; }

#content ol { list-style: decimal; padding-left: 30px; padding-top: 15px; }
#content ol li { margin-top: 1em; }