.app-body {
    font-family: var(--wb-font-text);
    font-style: normal;
    font-weight: 400;
    color: var(--wb-grey-15);
    background: var(--wb-grey-95);
}

.app-body:not(.wb-ready) #root {
    opacity: 0;
    transition: opacity var(--wb-duration-short-4) ease-in;
}

.app-body.wb-ready #root {
    opacity: 1;
}