@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap");
* {
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  font-size: 14px;
}

body {
  background: #111935;
  width: 100%;
  height: 100%;
}

body .main {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 15px;
}

body .main h1 {
  text-align: center;
  font-family: "Roboto";
  color: #bbb;
  font-size: 4em;
  margin-bottom: 30px;
}

body .main h1 span {
  color: #fff;
}

body .main p {
  text-align: center;
  font-family: 'Roboto';
  color: #fff;
  font-size: 2em;
}

@media (max-width: 390px) {
  body .main h1 {
    font-size: 3em;
  }
  body .main p {
    font-size: 1.8em;
  }
}