h1 {
	border: thin solid transparent;
	font-family: sans-serif; 
}

h2 {
	background-color: lightgrey;
	border: thin solid;
	text-align: center;
	font-family: sans-serif; 
}


h3 {
	background-color: lightgrey;
	border: thin solid;
	text-align: center;
	font-family: sans-serif; 
}

h4 {
	background-color: lightgrey;
	border: thin solid;
	text-align: center;
	font-family: sans-serif; 
}

h5 {
	background-color: lightgrey;
	border: thin solid;
	text-align: center;
	font-family: sans-serif; 
}


p, table, ul {
	color: brown;
	font-family: sans-serif; 
}

.bild {
    width: 80%;
    height: auto;
}

.flex { 
    display: flex; 
    justify-content: center; 
    align-items: center;
}