html,
body {
    height: 100%;
    width: 100%;
    margin: 0;
}

.root {
    background-color: white;
    position: relative;
    display: block;
    margin: 0 auto;
    height: 100%;
    max-height: calc(1080 * (100vw / 1440));
    width: 100%;
    /*max-width: calc(2300 * ((100vh) / 1080));*/
}

.waiter {
    display: block;
    position: relative;
    height: 10%;
    margin: auto;
    top: 40%;
}