#maintenance {
  position: fixed;
  height: 100vh;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
  font-weight: 400;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#maintenance::before {
  content: "🚧";
  display: block;
  font-size: 100px;
  margin-bottom: 10px;
}

#maintenance::after {
  content: "Sito in costruzione. Torna più tardi.";
  max-width: 500px;
  display: block;
  font-size: 30px;
  margin-top: 10px;
  background: #ffffff88;
  padding: 5px;
  border-radius: 5px;
}