.skeleton-loading{
    position: relative;
}

.skeleton-loading-active::before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #EFEFEF;
    border-radius: 10px;
    z-index: 2;
}

.skeleton-loading-active::after{
    content: "";
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.06) 25%, rgba(0, 0, 0, 0.15) 37%, rgba(0, 0, 0, 0.06) 63%);
    background-size: 400% 100%;
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    animation-name: skeleton-loading;
    animation-duration: 1.4s;
    animation-timing-function: ease;
    animation-iteration-count: infinite;
    transition: background ease 0.5s;
    border-radius: 10px;
    z-index: 3;
}

@keyframes skeleton-loading {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}