dialog::backdrop {
    display:none;
}

dialog {
    z-index: 999;
}


.dialog-overlay {
    z-index: 1;
    background: rgba(var(--mu-colors-background-plain), 0.8);
    backdrop-filter: blur(5px);
    content: "";
    position: fixed;
    top:0;
    bottom:0;
    left:0;
    right: 0;
}