enable backgrounds images when printing to pdf (closes #271)

diff --git a/css/print/pdf.css b/css/print/pdf.css
index 2d933247629a89b09dca074609508cdcc3707e5e..b90c3ab2914b8152b497ed3357bd17d3218c3f6e 100644 (file)
--- a/css/print/pdf.css
+++ b/css/print/pdf.css
@@ -2,16 +2,17 @@
    by Rob Glazebrook of CSSnewbie.com
    Last Updated: June 4, 2008
 
-   Feel free (nay, compelled) to edit, append, and 
+   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 
+   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; 
+       -webkit-print-color-adjust: exact;
 }
 
 body {
@@ -19,24 +20,22 @@ body {
        width: auto;
        height: auto;
        border: 0;
-       margin: 0 5%;
        padding: 0;
        float: none !important;
        overflow: visible;
-       background-image: none !important;
 }
 
 html {
-       width: auto;
-       height: auto;
+       width: 100%;
+       height: 100%;
        overflow: visible;
 }
 
-/* SECTION 2: Remove any elements not needed in print. 
+/* SECTION 2: Remove any elements not needed in print.
    This would include navigation, ads, sidebars, etc. */
-.nestedarrow, 
-.controls, 
-.reveal .progress, 
+.nestedarrow,
+.controls,
+.reveal .progress,
 .reveal.overview,
 .fork-reveal,
 .share-reveal,
@@ -60,7 +59,7 @@ h1,h2,h3,h4,h5,h6 {
 /* 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:link,
 a:visited {
        font-weight: bold;
        text-decoration: underline;
@@ -106,7 +105,7 @@ ul, ol, div, p {
 }
 .reveal .slides section {
 
-       page-break-after: always !important; 
+       page-break-after: always !important;
 
        visibility: visible !important;
        position: static !important;
@@ -137,12 +136,12 @@ ul, ol, div, p {
 .reveal section.stack {
        margin: 0px !important;
        padding: 0px !important;
-       page-break-after: avoid !important; 
+       page-break-after: avoid !important;
 }
 .reveal section .fragment {
        opacity: 1 !important;
        visibility: visible !important;
-       
+
        -webkit-transform: none !important;
           -moz-transform: none !important;
            -ms-transform: none !important;