html {
    height: 100%
}

body {
  background-image: radial-gradient(#24142e, #3f3045);
  background-position: center;
  background-repeat: no-repeat;  
  font-family: Verdana, sans-serif;
}

body img.logo {
  display: block;
  width: 400px;
  margin: 100px auto 0 auto;
}

body h3 {
  text-align: center;
  color: #ffffff;
  margin: -60px auto 0 auto;
  font-weight: normal;
}