#body :is(.chapter-1, .chapter-2, .chapter-3, .chapter-4, .chapter-5, .chapter-6, .chapter-7, .chapter-8, .chapter-9) > .panel {
    min-width: 360px;
}

#body .panel :is(.chapter-1, .chapter-2, .chapter-3, .chapter-4, .chapter-5, .chapter-6, .chapter-7, .chapter-8, .chapter-9) > .panel {
    min-width: unset;
}