@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

body {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  font-family: 'Roboto', sans-serif;
  background-color:#191919;
  color:#f9f7f5;
}

header {
  margin:25px 25px;
  width: 100%;
  font-weight: 500;
  font-weight: 400;
  line-height: 1.2;
  text-align: center;
}