.image-container {
    width: 100%;
    height: 50vh;
    overflow: hidden;
    position: relative;
    background-size: cover;
    background-repeat: repeat-x;
    background-position: left center;  /* Starter fra venstre */
    animation: slide 20s linear infinite;
}

@keyframes slide {
    from { background-position: 0% center; }  /* Starter helt til venstre */
    to { background-position: 100% center; }  /* Beveger seg til helt til høyre */
}