657 .reveal .slides>section.past,  class
658 .reveal .slides>section>section.past {  class
667 .reveal .slides>section.past,  class
669 .reveal .slides>section>section.past,  class
692 	.reveal .slides>section[data-transition=#{$style}].past,  class
693 	.reveal .slides>section[data-transition~=#{$style}-out].past,  class
694 	.reveal.#{$style} .slides>section:not([data-transition]).past {  class
707 	.reveal .slides>section>section[data-transition=#{$style}].past,  class
708 	.reveal .slides>section>section[data-transition~=#{$style}-out].past,  class
709 	.reveal.#{$style} .slides>section>section:not([data-transition]).past {  class
868 .reveal.cube .slides>section.past {  class
878 .reveal.cube .slides>section>section.past {  class
908 	.reveal.page .slides section.past {  class
944 .reveal.page .slides>section.past {  class
954 .reveal.page .slides>section>section.past {  class
1158 	.reveal[data-background-transition=slide]>.backgrounds .slide-background.past,  class
1159 	.reveal>.backgrounds .slide-background.past[data-background-transition=slide] {  class
1167 	.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past,  class
1168 	.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide] {  class
1178 .reveal[data-background-transition=convex]>.backgrounds .slide-background.past,  class
1179 .reveal>.backgrounds .slide-background.past[data-background-transition=convex] {  class
1189 .reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.past,  class
1190 .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=convex] {  class
1202 .reveal[data-background-transition=concave]>.backgrounds .slide-background.past,  class
1203 .reveal>.backgrounds .slide-background.past[data-background-transition=concave] {  class
1213 .reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.past,  class
1214 .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=concave] {  class
1230 .reveal[data-background-transition=zoom]>.backgrounds .slide-background.past,  class
1231 .reveal>.backgrounds .slide-background.past[data-background-transition=zoom] {  class
1243 .reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.past,  class
1244 .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=zoom] {  class