* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

html {
  font-size: 16px;
}

h1 {
	font-size: 3rem;
}

h2 {
	font-size: 1.0 rem;
	text-align: center;
}

/*Bildgröße*/
#bg {
  	width: 20%;
}



/* Style the top navigation bar */
.topnav {
  overflow: hidden;
  background-color: #adf;
}

/* Style the topnav links */
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 8px 12px;
  text-decoration: none;
}

/* Change color on hover */
.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.Titel {
	display: block;
  text-align: center;
	padding: 20px;
	background-color:#ddd;
}

.container{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  flex-direction: row;
  background-color: DodgerBlue;
}

.container div {
  background-color: #f1f1f1;
  text-align:center;
  margin: 8px;
  padding: 8px;
  font-size: 1.5rem;
}

/* Style the content */
.content {
  background-color: #ddd;
  text-align: center;
  padding: 10px;
 }

/* Style the footer */
.footer {
  background-color: #f1f1f1;
  text-align:center;
  padding: 5px;
}