Responsive page size

Power BI currently has responsive visuals, but it's not very useful if the canvas itself is not responsive. Please make it possible to create reports that adapt to different screen sizes just like reports in e.g. Tableau do, or any other web page. In Tableau you can control this e.g. with the Dashboard Size Range. Additional ways of solving this could be that for each visual adding an option "Re-sizable" On/Off. All visuals with "Re-sizable" On will then resize proportionally into the new screen estate becoming available if the user resizes the browser or changes screen. And visuals with "Re-sizable" Off will keep their original size.