html::before {
    content: "";
    position: fixed;
    inset: 0;

    background: url("/background.jpg") center/cover no-repeat;
    background-size: cover;
    filter: brightness(60%);

    z-index: -9999;
    pointer-events: none;
}

.wrapper,
.content-wrapper,
.main-header {
    background-color: transparent !important;
}