#134307 by dww, Stefan Nantegaal and dvessel: fix table headers interaction with Safari, so the fieldset contents will not disappear

1 files changed, 4 insertions, 0 deletions

diff --git a/modules/system/system.css b/modules/system/system.css
index 564b0666f..e5917eee3 100644
--- a/modules/system/system.css
+++ b/modules/system/system.css
@@ -352,6 +352,10 @@ html.js fieldset.collapsed legend a {
 * html.js fieldset.collapsed table * {
   display: inline;
 }
+/* For Safari 2 to prevent collapsible fieldsets containing tables from dissapearing due to tableheader.js. */
+html.js fieldset.collapsible {
+  position: relative;
+}
 html.js fieldset.collapsible legend a {
   display: block;
 }