@charset "utf-8";

html {
  background-color: hsl(0, 0%, 91%);
}

body {
  font-family: Verdana, Geneva, sans-serif;
  color: rgb(62, 62, 62);
  background-color: rgb(228, 228, 228);
  margin: 25px;
}

header {
  text-align: center;
  padding: 20px;
}

h2 {
  font-size: 1.3em;
}

nav {
  background-color: hsl(209, 59%, 92%);
  padding: 15px;
  text-align: center;
}

nav a {
  padding: 0 10px;
  text-decoration: none;
  color: hsl(210, 65%, 20%);
}

nav a:hover {
  text-decoration: underline;
  color: hsl(279, 38%, 67%);
}

main {
  padding: 0 20px;
}

img {
  width: 25%;
  padding: 25px;
  height: auto;
  display: block;
  margin: 0 auto;
}

body > footer {
  background-color: hsl(209, 59%, 92%);
  color: rgba(102, 102, 102, 0.6);
  font-weight: bold;
  font-size: 0.9em;
  line-height: 3em;
  text-align: center;
  margin-top: 10px;
  padding: 10px;
}

main ol {
  list-style-type: upper-roman;
}