html { font-size: 100%; }

body {
  font-family: sans-serif;
  line-height: 1.5;
  margin: 1em;
  color: #2c2c2c;
  background-color: #669966;
}

h1 {
  font-size: 2rem;
  color: #aa3333;
}
p { margin-bottom: 1rem; }