body { color: #dbdbdb; background-color: #183A56; font-family: 'PT Sans', sans-serif; }

div { color: #dbdbdb; font-size: 18px; margin: 10% auto 0; width: 700px; text-align: center; }

.message-content h1, h1 { color: #dbdbdb; font-family: 'PT Sans Narrow', sans-serif; font-size: 30px; font-weight: bold; }
.message-content img, img { display: block; margin: 80px auto 0; }

#logo { display: block; max-width: 400px; }
#logo_2x { display: none; max-width: 400px; }
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min--moz-device-pixel-ratio: 1.5),
only screen and (-o-min-device-pixel-ratio: 3/2),
only screen and (min-resolution: 1.5dppx) {
    #logo { display: none!important; }
    #logo_2x { display: block!important; }
}