* {
  font-family: sans-serif;
}

header {
  position: sticky;
  top: 2%;
  border: 1px solid black;
  border-radius: 15px;
  background-color: white;
  padding: 0 2%;
}

img {
  max-width: 50%;
}

figcaption {
  font-style: italic;
}

.wrapper {
  display: flex;
  flex-direction: row;
  margin: 0 2%;
}

.wrapper > main {
  width: 85%;
  padding: 0 2%;
}

.wrapper > nav {
  position: sticky;
  top: 2%;
  display: flex;
  flex-direction: column;
  border: 1px solid black;
  border-radius: 15px;
  width: 15%;
  padding: 0 2% 2% 2%;
  height: 100%;
}

.wrapper > nav > a {
  margin: 2% 0;
}