img { max-width: 100%; }

div#top { margin: 15px; }

body {
  margin: 0;
}

main {
  max-width: 70ch;
  margin: 10px 20px;
}

p#cp {
  position: relative;
  bottom: 0;
  text-align: center;
  font-size: 8px;
  margin-top: 50px;
}

sup { line-height: 0; }

p.caption {
  font-style: italic;
  text-align: center;
}
img.feature {
  display: block;
  width: 100%;
}