.review-summary {
    clear: both;
    background: rgb(238 238 238 / 50%);
    padding: 30px;
    border-radius: 5px;
    margin: 15px 0 30px;
    line-height: 1.8;
}
.review-summary-product h3 {
    font-size: 17px;
    text-transform: uppercase;
    font-weight: 600;
}
.loading-overlay-overview {
    background: #fff;
    position: relative;
    width: 100%;
    height: 5px;
    background-color: #e1e1e1;
    overflow: hidden;
    z-index: 1;
    border-radius: 5px;
}

.loading-overlay-overview .loader-left{
    position: absolute;
    width: 15%;
    height: 100%;
    background-color: #3498db;
    animation: alpus_spin 1.8s linear infinite;
}
.loading-overlay-overview .loader-right {
    position: absolute;
    width: 15%;
    height: 100%;
    background-color: #3498db;
    animation: alpus_spin_right 1.8s linear infinite;
}

@keyframes alpus_spin {
    0% {
        right: 50%;
    }
    50%{
        right: 100%;
    }
    100% {
        right: 50%;
    }
}
@keyframes alpus_spin_right {
    0% {
        left: 50%;
    }
    50%{
        left: 100%;
    }
    100% {
        left: 50%;
    }
}