#root {
    width: 100vw;
    height: 100vh;
    margin: 0;
}

.main {
    width: 100vw;
    height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: row;
}


@media only screen and (max-width: 768px) {
    .main {
        width: 100vw;
        height: 100vh;
        margin: 0;
        display: flex;
        flex-direction: column;
    }
}