body {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  background-color: #f7f7f7;
  font-family: Georgia, serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #24292f;
  color: rgba(255, 255, 255, 0.7);
  padding-left: 3%;
  padding-right: 3%;
  position: sticky;
  width: auto;
  top: 0;
}

nav {
  align-self: center;
}

header a {
  color: white;
  padding: 5px;
  text-decoration: none;
}

footer {
  background-color: rgb(192, 192, 204);
  color: black;
  text-align: center;
  font-size: small;
  position: fixed;
  bottom: 0;
  width: 100%;
}