lazy load all slide backgrounds

2014-04-27 15:39:11 +02:00
parent 0140a15bae
commit 7158c12eff
3 changed files with 25 additions and 0 deletions
--- a/css/reveal.css
+++ b/css/reveal.css
@@ -1337,6 +1337,7 @@ body {
 	        perspective: 600px;
 }
 	.reveal .slide-background {
+		display: none;
 		position: absolute;
 		width: 100%;
 		height: 100%;
@@ -1352,6 +1353,11 @@ body {
 		   -moz-transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
 		        transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
 	}
+
+	.reveal .slide-background.stack {
+		display: block;
+	}
+
 	.reveal .slide-background.present {
 		opacity: 1;
 		visibility: visible;