body {
    background-color: white;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
}

h1 {
  display: block;
  font-size: 2em;
  font-family: Arial, Helvetica, sans-serif;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

h2 {
  display: block;
  font-size: 1.5em;
  font-family: Arial, Helvetica, sans-serif;
  margin-top: 0.83em;
  margin-bottom: 0.83em;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}