43 	&.visible {  class
53 	&.visible {  class
62 	&.visible {  class
70 	&.visible {  class
79 	&.visible {  class
89 	&.visible {  class
99 	&.visible {  class
107 	&.visible {  class
115 	&.visible {  class
123 	&.visible {  class
131 	&.visible {  class
151 	&.visible {  class
171 	.reveal .slides section .fragment.highlight-red.visible {  class
174 	.reveal .slides section .fragment.highlight-green.visible {  class
177 	.reveal .slides section .fragment.highlight-blue.visible {  class
1407 	.reveal > .overlay.visible {  class