[title="Expand sidebar"] {
    display: none !important;
}

html:not(.dark) .show-in-light {
    display: block;
}

html:not(.dark) .hide-in-light {
    display: none;
}

html.dark .show-in-light {
    display: none;
}

html.dark .hide-in-light {
    display: block;
}