body {
  background-color: #fff7eb;
}

header {
  height: 100px;
  text-align: center;
  padding-top: 25px;
}
header .cdc_logo {
  width: 100px;
}


.card {
  margin: 10px;
  padding: 10px;
}

section p {
  padding: 10px;
}

#tutorial h3 {
  text-decoration: underline;
  margin-top: 20px;
  font-weight: bold;;
  font-size: 24px;
  background: #e0e0e0;
}

#tutorial h4 {
  text-decoration: underline;
  margin-left: 10px;
  font-size: 18px;
  font-weight: bold;;
}

.note {
  color: gray;
  font-size: 14px;
}

dl dd {
  padding-left: 16px;
}