diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index f48b60325..183804dfb 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -989,3 +989,13 @@ h2 img { vertical-align:middle; }
     table.list {margin-top:0.5em;}
     table.list th, table.list td {border: 1px solid #aaa;}
 }
+
+/* Accessibility specific styles */
+.hidden-for-sighted {
+  position:absolute;
+  left:-10000px;
+  top:auto;
+  width:1px;
+  height:1px;
+  overflow:hidden;
+}