Styles with twentyfifteen

Maybe the Core Team working on twentyfifteen will eventually address this, but in working on a child theme with twentyfifteen and using Query monitor, the majority of the information gets obscured by the fixed sidebar. Not sure how this will affect other themes, but applying this style fixed it for me:

#qm {
   z-index: 9999;
   position: absolute;
}

https://www.ads-software.com/plugins/query-monitor/