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

header{
    margin: 10px;
}

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

#boxkampf {
    width: 100%;
    height: 150px;
}

#boxkampf img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
}

@media screen and (min-width: 800px) {
    #boxkampf {
        height: 300px;
    }
    
}

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

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: 600;
    padding: 24px;
}

section {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}