<style-conflict>The <style-conflict> element declares behavior to be used when one
or more flagging methods collide on a single content element.
In case of conflicts between flagging methods at different levels (for example, a section is flagged green and a paragraph within the section is flagged red), the most deeply nested flagging method applies.
<startflag> / <endflag><style-conflict>
@foreground-conflict-color setting, or use an output-appropriate default
color if no conflict color is set.<style-conflict>
@background-conflict-color setting, or use an output-appropriate default
color if no conflict color is set.@foreground-conflict-color.(empty)
See the example in the <val> description.
@foreground-conflict-color@background-conflict-color