Index: wp-admin/css/wp-admin.dev.css
===================================================================
--- wp-admin/css/wp-admin.dev.css	(revision 21575)
+++ wp-admin/css/wp-admin.dev.css	(working copy)
@@ -2827,7 +2827,6 @@
 }
 
 #wp-fullscreen-title-prompt-text {
-	left: 0;
 	padding: 11px;
 }
 
Index: wp-admin/edit-form-advanced.php
===================================================================
--- wp-admin/edit-form-advanced.php	(revision 21575)
+++ wp-admin/edit-form-advanced.php	(working copy)
@@ -282,7 +282,7 @@
 <?php if ( post_type_supports($post_type, 'title') ) { ?>
 <div id="titlediv">
 <div id="titlewrap">
-	<label class="hide-if-no-js" style="visibility:hidden" id="title-prompt-text" for="title"><?php echo apply_filters( 'enter_title_here', __( 'Enter title here' ), $post ); ?></label>
+	<label class="hide-if-no-js screen-reader-text" id="title-prompt-text" for="title"><?php echo apply_filters( 'enter_title_here', __( 'Enter title here' ), $post ); ?></label>
 	<input type="text" name="post_title" size="30" value="<?php echo esc_attr( htmlspecialchars( $post->post_title ) ); ?>" id="title" autocomplete="off" />
 </div>
 <div class="inside">
Index: wp-admin/js/post.dev.js
===================================================================
--- wp-admin/js/post.dev.js	(revision 21575)
+++ wp-admin/js/post.dev.js	(working copy)
@@ -641,20 +641,20 @@
 		var title = $('#' + id), titleprompt = $('#' + id + '-prompt-text');
 
 		if ( title.val() == '' )
-			titleprompt.css('visibility', '');
+			titleprompt.removeClass('screen-reader-text');
 
 		titleprompt.click(function(){
-			$(this).css('visibility', 'hidden');
+			$(this).addClass('screen-reader-text');
 			title.focus();
 		});
 
 		title.blur(function(){
 			if ( this.value == '' )
-				titleprompt.css('visibility', '');
+				titleprompt.removeClass('screen-reader-text');
 		}).focus(function(){
-			titleprompt.css('visibility', 'hidden');
+			titleprompt.addClass('screen-reader-text');
 		}).keydown(function(e){
-			titleprompt.css('visibility', 'hidden');
+			titleprompt.addClass('screen-reader-text');
 			$(this).unbind(e);
 		});
 	}