4 files changed, 15 insertions, 20 deletions
diff --git a/lib/styles/all.css b/lib/styles/all.css
index 5d7eb7d14..ff4bd2457 100644
--- a/lib/styles/all.css
+++ b/lib/styles/all.css
@@ -1,5 +1,5 @@
 /**
- * Basic styles. These styles are needed for basic DokuWiki functions
+ * Basic screen and print styles. These styles are needed for basic DokuWiki functions
  * regardless of the used template. Templates can override them of course
  */
 
diff --git a/lib/styles/index.html b/lib/styles/index.html
index d614603ac..977f90e10 100644
--- a/lib/styles/index.html
+++ b/lib/styles/index.html
@@ -1,6 +1,5 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
+<!DOCTYPE html>
+<html>
 <head>
 <meta http-equiv="refresh" content="0; URL=../../" />
 <meta name="robots" content="noindex" />
diff --git a/lib/styles/print.css b/lib/styles/print.css
index 76bc6d3bc..a5c39e889 100644
--- a/lib/styles/print.css
+++ b/lib/styles/print.css
@@ -1,23 +1,15 @@
 /**
- * Basic styles. These styles are needed for basic DokuWiki functions
+ * Basic print styles. These styles are needed for basic DokuWiki functions
  * regardless of the used template. Templates can override them of course
  */
 
-/* messages with msg() */
-div.error,
+div.error, /* messages with msg() */
 div.info,
 div.success,
-div.notify {
-    display: none;
-}
-
-/* section edit button */
-.secedit {
-    display: none;
-}
-
-/* modal windows */
-.JSpopup,
+div.notify,
+.secedit, /* section edit button */
+.a11y, /* accessibly hidden text */
+.JSpopup, /* modal windows */
 #link__wiz {
     display: none;
 }
diff --git a/lib/styles/screen.css b/lib/styles/screen.css
index 8ada48932..241904d7c 100644
--- a/lib/styles/screen.css
+++ b/lib/styles/screen.css
@@ -1,5 +1,5 @@
 /**
- * Basic styles. These styles are needed for basic DokuWiki functions
+ * Basic screen styles. These styles are needed for basic DokuWiki functions
  * regardless of the used template. Templates can override them of course
  */
 
@@ -73,12 +73,16 @@ div.notify {
    (e.g. for screen readers or to keep access keys working) */
 .a11y {
     position: absolute !important;
-    left: -10000px !important;
+    left: -99999em !important;
     top: auto !important;
     width: 1px !important;
     height: 1px !important;
     overflow: hidden !important;
 }
+[dir=rtl] .a11y {
+    left: auto !important;
+    right: -99999em !important;
+}
 
 /* syntax highlighting code */
 .code .br0  { color: #66cc66; }