body {
  padding:0px;
  margin: 0px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
margin-top: 24px;
margin-bottom: 24px;
marg
}

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

#teaser{
   width: 100%; 
   height: 300px;
}

#teaser img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media screen and (min-width:800px) {
    #teaser{
        height: 600px;
    }
}

nav{
    position: sticky;
    top: 0;
    backdrop-filter: blur(8px);
}


footer ul, nav ul{
    list-style: none;
    margin: 0;
    padding: 0;
    padding-top: 24;
    padding-bottom: 24;
}    

footer ul li a, nav ul li a{
    font-weight: 600;
    padding: 16px;
}
section{
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}