.hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s ease; 
}

@keyframes left-image {
    from {
        left: -500px;
        rotate: -160deg;
    }
    to {
        left: -100px;
    }
}

@keyframes right-image {
    from {
        right: -500px;
        rotate: 160deg;
    }
    to {
        right: -100px;
    }
}

@keyframes content-move {
    from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
}