.time {
    text-align: left;
    color: var(--ts-widget-switched-time-fg-color, --ts-widget-fg-color);
    font-size: var(--ts-widget-switched-time-font-size, 2em);
    font-weight: bold;
}

input:invalid {
    color: red;
}

input {
    font-size: 1.2rem;
    width: 150px;
}