body {
margin-right: 2em;
margin-left: 2em;
margin-top: 2em;
margin-bottom: 2em;
background: white;
text: black;
}
image {
}
img {
 border: 0px solid black;
}
table {
margin-left: 2em;
margin-right: 2em;
}
.margin {
margin-left: 4em;
}
div.invisible {
  border: 1px solid black;
  visibility:hidden;
}
.p {
text-indent: 1em;
}
.tdiv {
margin-top: 0em;
}
h3 {
font-size: large;
}
A {
  color: black;
  text-decoration: underline
}