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

body {
    overflow: auto;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

body * {
    box-sizing: border-box;
}

#root {
    width: 100%;
    height: 100%;
}

a:hover {
    opacity: 0.8;
}