support for PDF export in chrome (closes #92)

css/main.css

@@ -216,6 +216,7 @@ body {
 
 .reveal code {
 	font-family: monospace;
+	overflow-x: auto;
 }
 
 .reveal table th, 
@@ -474,6 +475,7 @@ body {
 	top: 50%;
 	margin-top: -320px;
 	padding: 20px 0px;
+	overflow: visible;
 	
 	text-align: center;
 

css/print-pdf.css

@@ -0,0 +1,147 @@
+/* Default Print Stylesheet Template
+   by Rob Glazebrook of CSSnewbie.com
+   Last Updated: June 4, 2008
+
+   Feel free (nay, compelled) to edit, append, and 
+   manipulate this file as you see fit. */
+
+
+/* SECTION 1: Set default width, margin, float, and
+   background. This prevents elements from extending 
+   beyond the edge of the printed page, and prevents
+   unnecessary background images from printing */
+* {
+	-webkit-print-color-adjust: exact; 
+}
+
+body {
+	font-size: 20pt;
+	width: auto;
+	height: auto;
+	border: 0;
+	margin: 0 5%;
+	padding: 0;
+	float: none !important;
+	overflow: visible;
+}
+
+html {
+	width: auto;
+	height: auto;
+	overflow: visible;
+}
+
+/* SECTION 2: Remove any elements not needed in print. 
+   This would include navigation, ads, sidebars, etc. */
+.nestedarrow, 
+.controls a, 
+.reveal .progress, 
+.reveal.overview,
+.fork-reveal,
+.share-reveal,
+.state-background {
+	display:none;
+}
+
+/* SECTION 3: Set body font face, size, and color.
+   Consider using a serif font for readability. */
+body, p, td, li, div, a {
+	font-size: 20pt;
+}
+
+/* SECTION 4: Set heading font face, sizes, and color.
+   Diffrentiate your headings from your body text.
+   Perhaps use a large sans-serif for distinction. */
+h1,h2,h3,h4,h5,h6 {
+	text-shadow: 0 0 0 #000 !important;
+}
+
+/* SECTION 5: Make hyperlinks more usable.
+   Ensure links are underlined, and consider appending
+   the URL to the end of the link for usability. */
+a:link, 
+a:visited {
+	font-weight: bold;
+	text-decoration: underline;
+}
+
+
+/* SECTION 6: more reveal.js specific additions by @skypanther */
+ul, ol, div, p {
+	visibility: visible;
+	position: static;
+	width: auto;
+	height: auto;
+	display: block;
+	overflow: visible;
+	margin: auto;
+}
+.reveal .slides {
+	position: static;
+	width: 100%;
+	height: auto;
+
+	left: auto;
+	top: auto;
+	margin-left: auto;
+	margin-top: auto;
+	padding: auto;
+
+	overflow: visible;
+	display: block;
+
+	text-align: center;
+	-webkit-perspective: none;
+	   -moz-perspective: none;
+	    -ms-perspective: none;
+	        perspective: none;
+
+	-webkit-perspective-origin: 50% 50%; /* there isn't a none/auto value but 50-50 is the default */
+	   -moz-perspective-origin: 50% 50%;
+	    -ms-perspective-origin: 50% 50%;
+	        perspective-origin: 50% 50%;
+}
+.reveal .slides>section, .reveal .slides>section>section, 
+.reveal .slides>section.past, .reveal .slides>section.future,
+.reveal.linear .slides>section, .reveal.linear .slides>section>section,
+.reveal.linear .slides>section.past, .reveal.linear .slides>section.future {
+	
+	visibility: visible;
+	position: static;
+	width: 100%;
+	height: auto;
+	display: block;
+	overflow: visible;
+
+	left: 0%;
+	top: 0%;
+	margin-left: 0px;
+	margin-top: 15%;
+	padding: 20px 0px;
+
+	opacity: 1;
+
+	-webkit-transform-style: flat;
+	   -moz-transform-style: flat;
+	    -ms-transform-style: flat;
+	        transform-style: flat;
+
+	-webkit-transform: none;
+	   -moz-transform: none;
+	    -ms-transform: none;
+	        transform: none;
+}
+.reveal section {
+	page-break-after: always !important; 
+	display: block !important;
+}
+.reveal section.stack {
+	margin-top: 0% !important;
+	page-break-after: avoid !important; 
+}
+.reveal section .fragment {
+	opacity: 1 !important;
+}
+.reveal img {
+	box-shadow: none;
+}

css/print.css

@@ -11,7 +11,7 @@
    beyond the edge of the printed page, and prevents
    unnecessary background images from printing */
 body {
-	background: #fff url(none);
+	background: #fff;
 	font-size: 13pt;
 	width: auto;
 	height: auto;
@@ -32,8 +32,11 @@ html {
    This would include navigation, ads, sidebars, etc. */
 .nestedarrow, 
 .controls a, 
-.reveal .progress span, 
-.reveal.overview {
+.reveal .progress, 
+.reveal.overview,
+.fork-reveal,
+.share-reveal,
+.state-background {
 	display:none;
 }