#nach-oben,
#nach-unten,
#logo,
#news {
    transition: opacity 0.6s ease;
    pointer-events: auto;
}

.fade-hidden {
    opacity: 0 !important;
    pointer-events: none !important;
}

.fade-visible {
    opacity: 1 !important;
    pointer-events: auto !important;
}