# Welcome to the Highcharts Maps JS (highmaps) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# drilldown.breadcrumbs.separator.style

CSS styles for the breadcrumbs separator.

In styled mode, the breadcrumbs separators are styled by the `.highcharts-separator` rule with its different states.