html {
  text-align: center;
  background-color: black;
}


a:link, a:visited { color: lime;  }
a:hover, a:active { color: white; }

#titlebox {
  border: 5px solid green;
  width: 250px;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
  background-color: #063;
  color: #3F6;
}

#notesbox {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 250px;
  color: #3F6;
}

#contents {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 500px;
  color: white;
  font-size:150%;
}
#installbox {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 380px;
  color: gray;
  font-size:90%;
  text-align:left;
}
#usagebox {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 380px;
  color: gray;
  font-size:90%;
  text-align:left;
}
#changelog {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 380px;
  color: gray;
  font-size:90%;
  text-align:left;
}
table {
}

td {
  padding-left: 20px;
  padding-right: 20px;
}