.site-header {
    background-image: url("https://www.musterschule.de/images/Kopfleiste 2019 Hintergrund.png");
    background-repeat: repeat-x;
    background-size: 100% 101%;
    padding-top: 0px;
    border-bottom: 4px solid #013551;
	text-align: center;
}
.content{
	margin: 8px;
	display: block;
}
body{
    font-family: ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
	text-align: center;
}
.content h1{
	margin-bottom: 0px;
	}