body {
  background: url("assets/img/background-portrait.jpg");
  background-size: cover;
}

iframe {
  width: 100%;
  height: 200px;
}

@media screen and (min-width: 769px) {
  body {
    background: url("assets/img/background-landscape.jpg");
    background-size: cover;
  }

  iframe {
    width: 450px;
    height: 200px;
  }
}

.logo {
  width: 225px;
  padding-bottom: 25px;
}