@layer legacy{[data-static-html].slb_overlay object,[data-static-html].slb_overlay embed,[data-static-html].slb_overlay iframe{visibility:hidden}[data-static-html].slb_overlay #slb_viewer_wrap object,[data-static-html].slb_overlay #slb_viewer_wrap embed,[data-static-html].slb_overlay #slb_viewer_wrap iframe{visibility:visible}}