body {max-width: 900px;margin-left:auto;margin-right:auto;font-size: 12pt;} 
a:link {color: blue;}
/* Visited links */
a:visited {color: purple;}
/* Hovered links*/ 
a:hover {text-decoration: underline;}
.nomargin{margin: 0;}
footer {margin-top: 50px; margin-bottom: 50px;}
.bottomMargin{margin-bottom:20px;}