.skeleton-card {
    width: 100px; /* adjust to your card size */
    height: 100px; /* adjust to your card size */
    background: #ffffff;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}
.skeleton {
    padding:0 !important;
}
.skeleton-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150px;
    height: 100%;
    width: 150px;
    background: linear-gradient(90deg, transparent, #f2f2f2, transparent);
    animation: loading 1.2s infinite;
}

@keyframes loading {
    0% {
        left: -150px;
    }

    100% {
        left: 100%;
    }
}