html {
  color: #222;
  font-size: 1em;
  font-family: sans-serif;
  background-color: lightgrey;
  max-width: 60em;
}

header * {
  font-family: 'Verdana', sans-serif;	
  font-size: 2em; 
  font-weight: bold;
  color: navy;
}


h1, h2, h3, h4 {
  font-weight: normal; 
  color: navy;
}

h1 {
  font-size: 1.5em; 
}

h2 {
  font-size: 1.2em; 
}


footer * {
  font-family: 'Verdana', sans-serif;	
  font-size: 0.8em; 
  color: navy;
}


.flex-container {
  display: flex;
  align-content: flex-start;
}


.rund {
  object-fit: cover;
  object-position: 50% 0;
  border-radius: 50%;
  width: 4em;
  height: 4em;
}