Navbox

Collapsible navbox. The header bar is the toggle — there is no separate "[ Show/Hide ]" row. Pair it with {{Endnavbox}}. Content between the two is wikitable rows; Navbox opens the {| for you.

Parameters (all named, all must be quoted)

• title — header content. Any markup: text, images, divs, whatever the header needs.
• color — master accent. Anything below that is left out falls back to this. Default #333333.
• border — outer border and header underline. Defaults to color.
• headerbg — header background. Default transparent, matching the body.
• textcolor — header text. Defaults to color.
• style — extra CSS on the inner table.

Layout is the caller's job. title takes a block of markup and the header is an ordinary block box, so a plain div stacks and a flex div sits things side by side. Two classes are provided to save repeating the type sizes:

• hw-navbox-title — bold, 1.15em
• hw-navbox-sub — 0.82em, slightly dimmed

Example — icon stacked above a centred title

{{Navbox|color="#000000"|title="
![[icon.svg|56px|alt=Icon]]
Heading
Subheading
"}}
|-
| Row label
| Row content
{{Endnavbox}}

Quotes inside a quoted parameter are escaped as \". The arrow points down when collapsed and up when expanded, driven by the hw-collapsed class the engine sets on the collapsible div.