.quarx-page-preloader {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99999;
    height: 100%;
    width: 100%;
    background: var(--bs-body-bg);
    display: flex;
}

.quarx-page-preloader__loader {
    margin: auto;
    height: 50px;
    width: 50px;
    border-radius: 50%;
    position: relative;
}

.quarx-page-preloader__loader::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: var(--bs-primary);
    border-radius: 50%;
    opacity: 0;
    animation: popin 1.5s linear infinite 0s;
}

.quarx-page-preloader__loader::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: var(--bs-primary);
    border-radius: 50%;
    opacity: 0;
    animation: popin 1.5s linear infinite 0.5s;
}

@keyframes popin {
    0% {
        opacity: 0;
        transform: scale(0);
    }

    1% {
        opacity: 0.25;
        transform: scale(0);
    }

    99% {
        opacity: 0;
        transform: scale(2);
    }

    100% {
        opacity: 0;
        transform: scale(0);
    }
}