body {
  background-color: pink;
  margin: auto;
  width: 1400px;
}
div {
  background-color: lightblue;
  padding: 20px;
}
#main {
  width: 700px;
  margin: 10px 350px 10px 330px;
}
#right {
  width: 270px;
  margin: 0 30px 10px 1080px;
  position: absolute;
}
#nav {
  text-align: center;
  width: 730px;
  margin: 10px 350px 10px 330px;
  padding: 5px;
}
h1 {
  text-align: center;
}
footer {
  text-align: center;
  margin-top: 100px;
  margin-bottom: 20px;
}