Variables sidebar was not fixed in Safari 11

diff --git a/wcfsetup/install/files/acp/style/acpStyleEditor.css b/wcfsetup/install/files/acp/style/acpStyleEditor.css
index 50cb7fa254331a87007388eaa6ae7d45727df4ca..85ed53265b741d91f6c7b7f2d02a8e9efe9d32e2 100644 (file)
--- a/wcfsetup/install/files/acp/style/acpStyleEditor.css
+++ b/wcfsetup/install/files/acp/style/acpStyleEditor.css
@@ -105,7 +105,7 @@ html[dir="rtl"] .spColorBox { margin-left: 10px !important; }
 .spApiVersion { color: #E65100; font-family: Consolas, Courier, monospace; font-size: 12px; }
 #spSidebar .button { display: block; }
 @media (min-width: 769px) {
-       #spVariablesWrapper { position: sticky; top: 60px; }
+       #spVariablesWrapper { position: -webkit-sticky; position: sticky; top: 60px; }
 }
 
 /* ### style region marker ### */