/* Dark by default; light when system preference is light */
html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #e0e0e0;
}

@media (prefers-color-scheme: light) {
    html, body {
        background-color: #f9f9f9;
        color: #333333;
    }
}

div.content {
    width: 600px;
    text-align: left;
    overflow: auto;
}

#widgetcontainer {
    margin: 0;
    padding: 1em;
}

#widgetcontainer div.content {
    margin: 1em auto 0 auto;
    padding: 0;
}

iframe {
    visibility: hidden; /* shown when loaded */
    height: 428px;
    width: 299px;
    float: left;
    border-radius: 12px 12px 0 0;
}

#widget {
    border: 1px solid #333;
}

#about {
    border: none;
}

@media (prefers-color-scheme: light) {
    #widget {
        border-color: #ddd;
    }
}