html {
  background-color: #d6e0f5;

}

body {
  border: 5px solid #ccc;
  background-color: #fff;
  padding: 0px 15px;
  font-family: arial;
  color: #444;
  font-size: 13px;
  width: 640px;
}
h2 {
  margin:25px 0px 5px 0px;
}
h3 {
  margin-bottom: 2px;
}
p {
  padding: 10px;
  margin: 5px 0px;
}
pre {
  background-color: #eef;
  border: 1px dashed #ddd;
  margin-left: 10px;

}
li {
}
span.demo1 {
  background-color: yellow;
  margin-right: 20px;
  padding: 5px;
}
table th {
  text-align: right;
  vertical-align: top;
  padding-right: 5px;
}
dl {
  margin-left: 15px;
}
dt { font-weight: bold;}