html {
	margin: 0;
	padding: 0;
}

body {
	font-family: 'Roboto', sans-serif;
	margin: 0;
	padding: 0;
}

header {
	text-align: center;
	margin: 2rem;
}

nav {
	text-align: center;
}

nav a {
	margin: auto .5rem;
}

main {
	margin: 0;
	padding: 0;
	padding-right: 1rem;
}

iframe {
	border-radius: 0.25rem;
}

.mycard {
	background-color: #fff;
	color: #171A1D;
	border-radius: 0.25rem;
	margin-left: 1rem;
}

.row {
	padding: 1rem;
}

.card {
	margin-top: 1rem;
}

#sm {
	text-align: center;
	margin-bottom: 1rem;
}

#sm a {
	margin-left: 0.5rem;
	margin-right: 0.5rem;
}

#impressum {
	padding: 1rem 4rem 4rem 4rem;
}