:root {
    background-color: white;
}

body {
    margin: 0;
    width: 100vw;
    display: flex;
    justify-content: center;
}

.container {
    display: flex;
    flex-direction: column;
    width: 60vw;
    height: 100vh;
}

@media screen and (max-width: 900px) {
    .container {
        display: flex;
        flex-direction: column;
        width: 100vw;
        height: 100vh;
    }
}