body {
  font-family: Comic Sans MS, cursive;
  background-color: #eef6f7;
  margin: 0;
  padding: 0;
  color: #222;
}

header {
  background-color: #ace1af;
  text-align: center;
  padding: 20px;
}

nav {
  background-color: #222;
  text-align: center;
  padding: 10px;
}

nav a {
  color: white;
  margin: 10px;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 20px;
  border-bottom: 1px dashed #aaa;
}

img {
  max-width: 100%;
  height: auto;
  border: 3px solid #aaa;
  box-shadow: 2px 2px 10px gray;
}