body {
  color: #000;
  background-color: #eee;
  font: 14px verdana, sans-serif;
  margin-left: 16px;
}
h1 {
  margin-bottom: 0;
}
h2 {
  margin-top: 0;
  margin-left: 68px;
}

#left {
  float:left;
  width: 640px;
}
#example {
  padding-top: 56px;
}
code {
  background-color: #eee;
}