body {
  margin: 50px auto;
  max-width: 650px;
  color: #000;
  background-color: #fff;
  font-family: "Arsenal", sans-serif;
  font-size: 1.15rem;
  background: linear-gradient(0deg, #609FA4, #FFF8E7);
  background-attachment: fixed; /* firefox */
}

@media (max-width: 700px) {
  body {
    margin: 25px auto;
    max-width: 100vw;
    padding: 0 16px;
  }
}

a {
  color: #000;
}

a:hover {
  color: #0000FF;
}