body{
    padding: 0;
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    }
    
    header{
    margin-top: 24px;
    margin-bottom: 24px;
    }
      
    .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;
    }
    
    footer ul,nav ul{
        list-style: none;
        margin: 0;
        padding: 0;
        padding-top: 24px;
        padding-bottom: 24px;
    }
    
    footer ul li a, nav ul li a{
        font-weight: bold;
        padding: 16px;
    }
    
    section{
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 16px;
        padding-right: 16px;
        
    }