body {
	background: #000000 url('black_metal_texture-wallpaper-1920x1200.jpg') center top repeat-x;
}	

.logo {
  	width:100%;
  	height:670px;
	background: url('Logo_t.png') center top no-repeat;
	background-size: contain;
}

@media all and (min-height: 500px)
{
	.logo { height: 440px; }
}

@media all and (min-height: 600px)
{
	.logo { height: 540px; }
}

@media all and (min-height: 800px)
{
	.logo { height: 670px; }
}

@media all and (min-height: 900px)
{
	.logo { height: 770px; }
}

@media all and (min-height: 1000px)
{
	.logo { height: 870px; }
}

@media all and (min-height: 1200px)
{
	.logo { height: 970px; }
}