body {
  background: #fff;
  font-family: georgia, serif;
  font-size: 85%;
  line-height: 130%;
  max-width: 600px;
    width: 100%;
  margin: 2em auto;
  padding: 0 1em;
    box-sizing: border-box;
  text-align: justify;
}

img {
  max-width: 100%;
    width: auto;
  height: auto;
  display: block;
 
}

nav {
  font-family: verdana, sans-serif;
  color: black;
  text-decoration: none;
  border-style: none;
  border-width: 0 0 1px 0;
  border-color: black;
  text-align: justify;
}

nav::after {
  content: '';
  display: inline-block;
  width: 100%;
}

a, a:visited {
  color: black;
  text-decoration: underline;
}

a:hover {
  color: black;
  text-decoration: none;
}

footer {
  font-size: 100%;
  text-align: right;
}

figure {
  margin: 0; 
  width: 100%; 
}

figcaption {
  font-style: italic;
  font-size: 0.8rem;
  font-family: Georgia, "Times New Roman", serif;
  padding: 0.4rem 0.6rem;
  text-align: center;
}