.preloader {
    display: none;
}

.preloader.active {
    display: flex;
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 9999999;
    top: 0;
    left: 0;
    background: rgb(34, 34, 34);
    box-sizing: border-box;
}

.loader {
    position: relative;
    border: 1px solid var(--white);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-top: 2px solid var(--header);
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}