body {
  background-color:#fbfaf6;
  font-family: "Trebuchet MS", Trebuchet, Verdana, Arial, sans-serif;
  font-size:small;
  color:black;
}

a {
  color:red;
  font-weight:bold;
  text-decoration:none;
}

a:hover {
  color:darkred;
}

#head {
  width:700px;
  margin:auto;
}

#bottom {
  width:700px;
  margin:auto;
  text-align:center;
  padding:10px;
}

#walkthrough {
  width: 700px;
  margin:auto;
  border:1px solid darkblue;
  padding:5px;
}

ul {
  list-style-position:outside;
  list-style-type:square;
}

.key {
  font-weight:bold;
  color:green;
}

.clearer {
  clear:both;
}

.step {
  border-top: 2px solid darkblue;
  padding:5px;
}