@keyframes fadeIn {
    from { 
        opacity: 0; 
    }
    to { 
        opacity: 1; 
    }
}

.fade-in {
    animation: fadeIn 1.4s ease-in;
}

@keyframes fadeDiv {
    0% { 
        opacity: 0;
    }
    36% { 
        opacity: 1;
    }
}

.fade-in-divs {
    animation: fadeDiv 0.5s ease-in;
    animation-timeline: view(auto auto);
}