body {
	margin: 0;
	padding-top: 250px;
	text-align: center;
	background: url('bk.jpg') no-repeat top center;
	background-size: 1920px 1080px;
	color: #fff;
}

@media
only screen and (-webkit-min-device-pixel-ratio: 2),
only screen and (   min--moz-device-pixel-ratio: 2),
only screen and (     -o-min-device-pixel-ratio: 2/1),
only screen and (        min-device-pixel-ratio: 2),
only screen and (                min-resolution: 192dpi),
only screen and (                min-resolution: 2dppx) { 
    body {
        background:url('bk@2x.jpg') no-repeat top center;
        background-size: 1920px 1080px;
    }
}

h1 {
	text-transform: uppercase;
}

.intro {
	margin: 0 auto;
	max-width: 600px;
	/*text-align: left;*/
}

img {
    border: solid 8px transparent;
}

img:hover {
    border-color: #048e91;
}

footer {
	margin: 0;
	margin-top: 20px;
	padding-top: 20px;
	padding-bottom: 20px;
	background-color: #000;
}