const CELL: &str = "grid size-target place-items-center rounded-xl text-zinc-600 transition \
duration-150 ease-out hover:bg-zinc-950/6 active:scale-90 dark:text-zinc-300 \
dark:hover:bg-white/10 [&_svg]:size-5 [&_svg]:stroke-[1.8]";Expand description
A section’s cell on the bar, and the same cell while its panel is open.