p, a, li {
	font-size: 18px;
}
			
p, a, h1, h2, iframe, li {
	margin-left: 20px;
}
body {
	background-color: lightgrey;
}
#teaser img{
	width: 100%;
	height:100%;
	object-fit: cover;
	max-width: 1000px;
	margin-left: 20px;
}
#teaser iframe{
	width: 800px;
	height: 515px;
	object-fit: cover;
	max-width: 100%;
	
}
#header h1 {
	color : green;
}	
#header h2 {
	color: red
}



@media only screen and (max-width: 700px) {
	h1, h2, p, a {
		text-align: center;
		margin-left: 5px;
		margin-right: 5px;
	}

}