html {
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
}
body {
    padding: 0;
    margin: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    overflow: hidden;
    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Oxygen,
        Ubuntu,
        Cantarell,
        "Open Sans",
        "Helvetica Neue",
        sans-serif;
    box-sizing: border-box;
}

main {
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 16px;
    box-sizing: border-box;
}