*
{
	margin: 0;
	padding: 0;
	
}
.header
{
	height: 100vh;
	
}
.laden
{
background-image: url(loading.gif);
  background-repeat: no-repeat;
  background-size: 320px 320px;
  background-position:center;
  background-color: black;
	
	position:fixed;
	align-content: center;
	
	min-width: 100%;
	min-height: 100vh;
	
	max-width: 100%;
	max-height: auto;
	z-index: -1;
	object-fit:contain;	
}
.video-header
{
  background-image: url(loading.gif);
  background-repeat: no-repeat;
  background-size: 320px 320px;
  background-position:center;
  background-color: black;
	
	position:fixed;
	align-content: center;
	
	min-width: 100%;
	min-height: 100vh;
	
	max-width: 100%;
	max-height: auto;
	z-index: -1;
	object-fit:contain;
}
@media (min-aspect-ratio:16/9)
{
	.video-background
	{
		width: 100%;
		height: auto;
	
	}
}
@media (max-aspect-ratio:16/9)
{
	.video-background
	{
		width: auto;
		height: 100%;
	}
}
.logo
{
	position:relative;
    margin:auto;
    text-align:center;
	height: 120px;
}
.welcome-msg
{
	position: relative;
	text-align: center;
	font-family: sans-serif;
	color: #fff;
	top: 120px;
}
.welcome-msg h1
{
	font-size: 40px;
	font-weight: 100;
	letter-spacing: 5px;
	position: relative;
	text-align: center;
	font-family:sans-serif;
	color: #fff;
	text-shadow: 2px 2px 4px #000000;
}
.btn
{
	font-size: 18px;
	color: #fff;
	margin: 5px;
	padding: 7px 22px;
	text-decoration: none;
	font-family:sans-serif;
	border: 1px solid coral;
	border-radius: 25px;
	text-shadow: 2px 2px 4px #000000;
}
.btn-start:hover
{
	background: coral;
	transition: .5s;
}
.btn-test:hover
{
	background: coral;
	transition: .5s;
}