.fullscreen { background-color: #000; height: 100vh; width: 100vw; }
@media screen and (max-device-width: 820px) and (orientation: portrait) {
	.logo {
		max-width: 60%;
	}
	.blink{
		font-size: 13px;
	}
}
@media screen and (min-device-width: 820px) {
	.logo {
		max-width: 25%;
	}
}
.blinktext {
	color: #fff;
}
.blinktext, .logo {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: none;
}
html, body {
   height: 100%;
   width: 100%;
   margin: 0;
   padding: 0;
   background-color: #000;
}