body 
{
  background-color: black;
  color: white;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: small;
  font-style: normal;
  font-weight: 400;
  text-decoration: none;
  text-transform: none;
}

#page
{
  width: 400px;
  position: relative;
  left: 50%;
  margin-left: -200px;
  top: 200px;
  background-color: black;
  border: 1px solid gray;
  margin-top: 20px;
}
#header 
{
  width: 100%;
  clear: both;
  float: center;
  font-family: Courier;
  font-size: x-large;
  padding-top: 25px;
  padding-bottom: 25px;
}

#menu
{
  width: 100%;
  clear: both;
  float: center;
  border-bottom: 1px solid white;
  padding-bottom: 5px;
}

a
{
  color: lightgrey;
  font-style: normal;
  font-weight: 400;
  text-decoration: none;
  text-transform: none;
}

a:hover
{
 color: white;
}

#body
{
  clear: both;
  float: center;
  padding: 15px;
}

#num
{
  color: white;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 60px;
  font-style: normal;
  font-weight: 800;
  text-decoration: none;
  text-transform: none;
}

#error
{
  color: white;
  font-family: Verdana, Arial, Helvetica, sans-serif;
  font-size: 20px;
  font-style: normal;
  font-weight: 800;
  text-decoration: none;
  text-transform: none;
}