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

header {
    margin: 24px;
}

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

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

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

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

nav ul, footer ul {
    list-style: none;
    margin: 0%;
    padding: 0%;
    padding-top: 24px;
    padding-bottom: 24px;
}
    
nav ul li a, footer ul li a {
    font-weight: 600;
    padding: 16px;
}

section {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}