body {
  font-family: Arial, Helvetica, sans-serif;
  color: aliceblue;
  background: #2b6cb0;
  margin: 5%;
}
main {
  max-width: auto;
  margin: auto;
  padding: auto;
}
h1,
h2 {
  color: white;
}
a {
  color: whitesmoke;
  text-decoration: wavy;
}
a:hover {
  color: pink;
  text-decoration: none;
}
.box {
  color: black;
  background: cadetblue;
}
.note {
  background: black;
}