body {
  padding: 2em 80px 2em 160px;
  margin: 0;
  font-family: sans-serif;
  color: black;
  background: white;
  background-position: top left;
  background-attachment: fixed;
  background-repeat: no-repeat;
}
:link { color: #00C; background: transparent }
:visited { color: #609; background: transparent }
a:active { color: #C00; background: transparent }

a:link img, a:visited img { border-style: none } /* no border on img links */

h1, h2, h3, h4, h5, h6 { text-align: left; 
			 font-family: Gill Sans, Gill Sans MT, sans-serif;
		       }

/*
h3 { box-shadow: rgba(0,0,0,0.4) 3px 3px; 
     border-bottom: thin #005A9C solid; 
     border-right: thin #005A9C solid; 
 }
*/

h2, h3, h4 { color: #444; }

h1 { font-size: 190%;}
h2 { font-size: 150%;}
h3 { font-size: 120%;}
h4 { font-size: 100%;}
h5 { font: italic 100%;}
h6 { font: small-caps 100%;}

.hide { display: none }

a[href]:hover { background: #ffa }

div.head { margin-bottom: 1em }
div.head h1 { margin-top: 2em; clear: both }
div.head table { margin-left: 2em; margin-top: 2em }

p.copyright { font-size: small; }
p.copyright small { font-size: small }

pre { margin-left: 2em }
dt { font-weight: bold }

ul.toc, ol.toc {
  list-style: disc;		/* Mac NS has problem with 'none' */
  list-style: none;
}

section#abstract p { 
 margin-left: 5%;
 margin-right: 5%;
 font-size: 110%;
}