body,a,p,h1,h2,h3,h4,strong,ul,ol,li,div,td,th,address,blockquote,nobr,b,i,span,dl,dd,dt,textarea  {
        font-family:   georgia, palatino, futura, courier,  verdana, arial, sans-serif;
        color: #222222;
}

h1,h2,h3,h4 {
    font-family:   Didot, georgia, palatino, futura, courier,  verdana, arial, sans-serif;
}

body,a,p,ul,ol,li,div,td,th,address,blockquote,nobr,b,i,span,dl,dd,dt,textarea  {
        font-weight: normal;
        font-size: 11pt;
	line-height:18pt;
}

h1, h2, h3 {

  margin-top: 40pt;
}

h1 {
  font-size:18pt;
  line-height:40pt;
}

h2 {
  font-size:14pt;
  line-height:40pt;
}

h3 {
  font-size:12pt;
  line-height:40pt;
}

body {
       background-color: #ffffff;
       margin: auto;
       margin-top: 50px;
       margin-bottom: 50px;
       text-align: justify;
       width: 400pt;
}

pre {
	line-height:12pt;
}

td {
  vertical-align: top;
}

img {
    border : 0;
}

a {
        text-decoration: none;
	color : #222266;
}

a:visited {
	color : #444488;
}

a:hover {
	color : #000044;

}

div.mathematical-formula {
	padding: 10px; 
	text-align: center;
}