body {
  font-family: sans-serif;
  color: black;
  background-color:white;
}

#page {
  width: 800px;
  margin-top: 10px;
  margin-left: auto;
  margin-right: auto;
  background-color: #e3f3f0;
  border: 1px dashed #234284;
  padding: 1em;
}

a:link {color:#118800;}
a:visited {color:#119900;}
a:hover { text-decoration: none; } 

img {
  border: 3px solid black;
}