revert from flexbox for pdf centering, use js for PDF setup

1 files changed, 13 insertions, 41 deletions

diff --git a/css/print/pdf.css b/css/print/pdf.css
index bf90b3d..559b05d 100644
--- a/css/print/pdf.css
+++ b/css/print/pdf.css
@@ -17,8 +17,6 @@
 
 body {
 	font-size: 18pt;
-	width: 297mm;
-	height: 229mm;
 	margin: 0 auto !important;
 	border: 0;
 	padding: 0;
@@ -105,8 +103,6 @@ ul, ol, div, p {
 	overflow: visible;
 	display: block;
 
-	text-align: center;
-
 	-webkit-perspective: none;
 	   -moz-perspective: none;
 	    -ms-perspective: none;
@@ -118,21 +114,15 @@ ul, ol, div, p {
 	        perspective-origin: 50% 50%;
 }
 .reveal .slides section {
-
 	page-break-after: always !important;
 
 	visibility: visible !important;
 	position: relative !important;
-	width: 100% !important;
-	height: 229mm !important;
-	min-height: 229mm !important;
 	display: block !important;
-	overflow: hidden !important;
+	position: relative !important;
 
-	left: 0 !important;
-	top: 0 !important;
 	margin: 0 !important;
-	padding: 2cm 2cm 0 2cm !important;
+	padding: 0 !important;
 	box-sizing: border-box !important;
 
 	opacity: 1 !important;
@@ -154,19 +144,18 @@ ul, ol, div, p {
 	height: auto !important;
 	min-height: auto !important;
 }
-.reveal .absolute-element {
-	margin-left: 2.2cm;
-	margin-top: 1.8cm;
+.reveal img {
+	box-shadow: none;
 }
-.reveal section .fragment {
-	opacity: 1 !important;
-	visibility: visible !important;
-
-	-webkit-transform: none !important;
-	   -moz-transform: none !important;
-	    -ms-transform: none !important;
-	        transform: none !important;
+.reveal .roll {
+	overflow: visible;
+	line-height: 1em;
+}
+.reveal small a {
+	font-size: 16pt !important;
 }
+
+/* Slide backgrounds are placed inside of their slide when exporting to PDF */
 .reveal section .slide-background {
 	position: absolute;
 	top: 0;
@@ -174,26 +163,9 @@ ul, ol, div, p {
 	width: 100%;
 	z-index: 0;
 }
+/* All elements should be above the slide-background */
 .reveal section>* {
 	position: relative;
 	z-index: 1;
 }
-.reveal img {
-	box-shadow: none;
-}
-.reveal .roll {
-	overflow: visible;
-	line-height: 1em;
-}
-.reveal small a {
-	font-size: 16pt !important;
-}
 
-.reveal.center .slides section:not(.stack) {
-	display: flex !important;
-	flex-direction: column;
-	align-items: center;
-	justify-content: center;
-	padding-top: 2em !important;
-	padding-bottom: 2em !important;
-}