#theme-switcher-button {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

#theme-switcher-popup {
    display: flex;
    gap: 1rem;
    position: absolute;
    left: 2rem;
    top: 2rem;
}

#theme-switcher-popup button {
    white-space: nowrap;
}