body {
  font-family: sans-serif;
  background-color: #212738;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.message {
  font-size: 24px;
  text-align: center;
  color: #F3F3F3;
}

.signature {
  display: block;
  text-align: right;
  margin-top: 20px;
  font-size: 12px;
  color: #b5b5b5;
}