body {
  padding: 1em;
  background-color: #fafafa;
  line-height: 140%;
  font-family: sans-serif;
}

#center_area {
  margin: 0 auto;
  text-align: center;
  width: 75%;
  max-width: 50em;
}

.note_frame {
  text-align: left;
  margin: 0em;
  padding: 1.5em;
  border: 1px solid #999999;
  margin-bottom: 0.75em;
  background-color: #ffffff;
}

h1 {
  margin-top: 0em;
  text-align: center;
}

h3 {
  margin-top: 0em;
  margin-bottom: 1em;
}

.button {
  border-style: outset;
  border-width: 0px;
  background-color: #d0e0f0;
  outline: none;
}

.button:hover {
  background-color: #ffcc66;
}

.text_field {
  margin-top: 0.25em;
  padding: 0.25em;
  border: #999999 1px solid;
}

ul li {
  margin-top: 0.5em;
}

ol li {
  margin-top: 0.5em;
}
