*, ::after, ::before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
html {
    font-size: 20px;
}
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 1rem;
    font-weight: 300;
    line-height: 2;
    text-align: center;
    color: #fff;
    text-shadow: 0 0 11px #000;
    background: #1565c0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 0;
    margin: 0;
    user-select: none;
}
a {
    color: #fff;
}