body { background: #fff; font-size: 12px; font-family: 'Helvetica Neue', Helvetica, non-serif; }

.main { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; }
.logo { font-size: 20px; font-weight: bold; text-transform: uppercase; font-family: Georgia, serif; }