I am building treemap using Highcharts Treemap in which I have sector categories. Categories are displayed properly but I want the width of category to be 100%(IT, Chemical etc in JSFiddle). Currently I can only position it left/right/centre.

JSFiddle link : https://jsfiddle.net/gvb70cwj/1/

Attaching a screenshot of expected output(check Banks, Automobiles etc width).