.slide-container {
    position: relative;
}

.is-strategic-alliance {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}


.is-strategic-alliance.slide-visible {
    opacity: 1;
    position: relative; 
}