Site-wide colours
Go to US Maps → Settings to set the colours every map inherits: area fill (up), hover (over), active (down), border, area names, names hover, and lakes. Change a colour here and every map that has not overridden it updates instantly, so you can restyle your whole site in one place.
Per-area customisation
In the map editor, click an area to open its panel:
Only areas you actually change are "baked in". Everything else follows the global palette, so global changes keep flowing through.
Block options
The MaxtDesign Map block has settings for:
Shortcode options
[md_usmaps id="123" width="full" list="no" zoom="yes"]id (required) — the map IDwidth — full, a pixel number like 1000, or omit for defaultlist — yes or no (the list starts collapsed with a toggle button)zoom — yes or no