body {
  background: #f8f8f8;
  color: #000;
  font-family: Consolas, monospace, "Courier New", monospace;
  margin: 40px auto;
  max-width: 900px;
  line-height: 1.5;
}

a {
  color: #0000EE;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

hr {
  border: none;
  border-top: 1px solid #ccc;
  margin: 20px 0;
}

input, textarea {
  border: 1px solid #000;
  background: #fff;
  font-family: inherit;
  width: 100%;
  padding: 4px;
}

input[type="submit"] {
  background: #fff;
  border: 1px solid #000;
  cursor: pointer;
  padding: 4px 10px;
}

h1, h2, h3 {
  margin-top: 1em;
}

p {
  margin: 0.5em 0;
}