body {
  margin-top: 10px;
  margin-bottom: 10px;
  color: black;
  background: white;
  font-family: verdana, arial, helvetica, sans-serif;
}
tt {
  font-family: "Courier new", sans-serif;
  color: #0000C0;
  background-color: #FFFFFF;
}
pre {
  font-family: "Courier new", sans-serif;
}
.copy {
  font-family: verdana, arial, helvetica, sans-serif;
  font-size: small;
  text-align: center;
}
div.center {
  text-align: center
}
span.blue {
  color: blue;
  background-color: #FFFFFF;
}
.smaller {
  margin-left: 10%;
  margin-right: 10%;
}
h1, h2, h3, h4 {color : red; background-color : white;}
h1 {
  margin-left: -6%;
}
h2 {
  margin-left: -4%;
}
h3 {
  margin-left: -2%;
}
h4 {
  margin-left: -1%;
}
abbr, acronym {
  border-bottom : 1px dotted #333333 ;
}
caption{
  font-weight: bold;
}