body {
  background-color: green;
  color: white;
}

a {
  color: #ddd;
}

p, ul {
  font-family: sans-serif;
}

h1 {
  font-family: sans-serif;
}

/* .center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
} */