body {
  background: url(../images/bg.jpg) no-repeat center center fixed;
  background-size: cover;
  color: white;
  font-family: Arial, Helvetica, sans-serif;
}

h1 {
 text-align: center;
}

h2 {
 text-align: center; 
}

.logout-button {
 background: #bb2222;
}

#supasoka-logo {
 margin: 0 auto;
 width: 10em;
}

.qrCode {
 margin-bottom: 2em;
}