body {
    background-color: white;
}

@layer htmltools {
    .html-fill-container {
        display: flex;
        flex-direction: column;

        min-height: 0;
        min-width: 0;
    }

    .html-fill-container>.html-fill-item {

        flex: 1 1 auto;
        min-height: 0;
        min-width: 0;
    }

    .html-fill-container> :not(.html-fill-item) {

        flex: 0 0 auto;
    }
}