MediaWiki:Gadget-AdvancedSiteNotices.css

Note: After publishing, you may have to bypass your browser's cache to see the changes.

Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
Internet Explorer / Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5
Opera: Press Ctrl-F5.

div#advancedSiteNotices {width:100%!important;text-align:center;}
table#asn-dismissable-notice {margin-bottom:10px;}
#asn-dismissable-notice td {text-align:right;}