.skeleton-box {
    height: 15px;
    width: 100%;
    background: linear-gradient(90deg, #eee, #ddd, #eee);
    animation: shimmer 1.2s infinite;
    border-radius: 4px;
}

@@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }

    100% {
        background-position: 200px 0;
    }
}