/* Verbatim environments are shaded */
pre.programlisting, pre.screen  {color: #000000; background-color: #E0E0E0; }

/* Figure and table titles are centered */
p.title {text-align: center }

/* Tables are centered */
div.table-contents table {margin-left: auto; margin-right: auto }

/* Customise header sizes */
h1.title {font-size: 250% }
h3.title {font-size: 170% }
h4.title {font-size: 150% }
h5.title {font-size: 130% }
h6.title {font-size: 110% }
/* H2 headers are used for both chapter titles and level 1 section titles */
/* but we want different sizes... */
div.titlepage h2.title {font-size: 220% }
div.section h2.title {font-size: 190% }