The <HeroImage> is used to render the contents of the home and country download images.
The component does not have an inherent size. It uses CSS grid to adapt the layout to the available horizontal space. Vertically it grows as required, dependent primarily on the number of indicator labels that need to be shown.
The preferred size of the image is 1524px wide by at least 800px tall. You can pass the desired size directly to the component via inline styles or className: