#logo {
  margin-top: 3em;
  margin-bottom: 2em;
  margin-left: 5em;
}

#navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  padding-top: 1em;
}

#navigation a:link, #navigation a:visited {
  background-color: #D7D7D7;
  border-top: 1px solid #FFFFFF;
  border-left: 1px solid #FFFFFF;
  border-bottom: 1px solid #717171;
  border-right: 1px solid #717171;
  -moz-border-radius: 25px;
  -webkit-border-radius: 25px;
  color: #0000FF;
  margin-right: 0.2em;
  padding: 0.2em 0.6em 0.2em 0.6em;
  text-decoration: none;
}

#navigation a:hover {
  border-top: 1px solid #717171;
  border-left: 1px solid #717171;
  border-bottom: 1px solid #FFFFFF;
  border-right: 1px solid #FFFFFF;
}

caption{
  color: green;
  font-size: 200%;
  margin-bottom: 1em;
  text-align: center;
}

.datatable{
  margin-bottom: 1em;
  text-align: center;
}

table td{
  font-size: 100%;
  padding-bottom: 1.5em;
  text-align: center;
  width: 30em;
}

* html #navigation a {
  width: 100%;
}

#navigation li {
  display: inline;
}

#navigation {
  font-size: 90%;
}