html, body {
    margin: 0;
    padding: 0;
    border: 0;
    width: 100%;
    height: 100%;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: #eeeeee;
}

#wrapper {
    display: flex;
    flex-direction: column;
    width: 800px;
    max-width: 100%;
    height: 700px;
    max-height: 100%;

    background-color: white;
    border: solid 1px #888888;
}

#wrapper.padded {
    padding: 1em;
}

#wrapper .font-large {
    font-size: 30px;
}