body {
  font-family: arial, sans-serif;
  padding: 1em 10em 1em 10em;
}

a {
  font-size: 1em;
  color: black;
}

#author, .captionDetails {
  font-size: smaller;
}

#main {
  padding-bottom: 1em;
}

h3 {
  font-size: 1em;
}