* {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        sans-serif;
}

#content {
    height: 100px;
    border: 1px solid black;
    margin: 10px;
    padding: 10px;
}

#container {
    width: 300px;
    height: 200px;
}
