body {
  margin: 0;
  padding: 0;
  background-color: #ddd;
  font-family: "Comic Sans MS", cursive, sans-serif;
}

#wrapper > section {
  width: 80%;
  max-width: 800px;
  margin: 20px auto;
  padding: 5px 20px 10px 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 0 3px 2px #fff;
}

#wrapper > section:first-of-type {
  margin-top: 10px;
}

#wrapper > section > header,
#wrapper > section > article {
  width: 100%;
  margin: 0;
  padding: 0;
  display: inline-block;
}

#wrapper > section > header {
  font-size: 24pt;
  font-weight: bold;
  text-align: center;
}

#wrapper > section > article {
  text-align: justify;
}

#wrapper > section:last-of-type > article {
  text-align: center;
}

#wrapper > section img,
#wrapper > section iframe.video {
  display: block;
  margin: 2px auto;
  max-width: 100%;
  border-radius: 5px;
}