html,
body {
    min-height: 100%;
}

html:not(.background-ready),
html:not(.background-ready) body {
    background-color: #150812;
}

#root {
    min-height: 100%;
}

#boot-loader {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    background: transparent;
    opacity: 1;
    visibility: visible;
    pointer-events: none;
    transition: opacity 0.18s ease, visibility 0.18s ease;
    z-index: 2147483647;
}

html.background-ready #boot-loader {
    opacity: 0;
    visibility: hidden;
}