body {
  font-family: "Comic Sans MS", sans-serif;
  background-color: #708810;
  margin: 0;
  padding: 0;
}

header {
  font-size: 2rem;
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

.heading {
  color: #fff;
  text-decoration: none;
}

.heading:hover {
  background-color: #111;
}

h1 {
  margin: 0;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

h2 {
  font-size: 3rem;
  margin-top: 30px;
}

p {
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
}
nav {
  background-color: #333;
  overflow: hidden;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
}

nav li {
  float: left;
}

nav li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

nav li a:hover {
  background-color: #111;
}