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

* {
    user-select: none;
}

#outer-container {
    min-width: 300px;
    max-width: 600px;
    margin: 1em auto;
}

#outer-container .input-group {
    padding-right: 2em;
    padding-bottom: 4px;
}

#outer-container button,
input {
    padding: 1em;
    border: 0;
    border-radius: 2px;
    font-size: 12px;
    cursor: pointer;
}

#container {
    height: 400px;
    box-shadow: 1px 2px 5px rgba(0 0 0 / 0.2);
    margin: 1rem 0;
    padding-right: 1%;
}
