docker-roundcube-server/roundcube/roundcubemail-1.2.2/plugins/archive/skins/classic/archive.min.css

#messagetoolbar a.button.archive{text-indent:-5000px;background:url(archive_act.png) 0 0 no-repeat}#mailboxlist li.mailbox.archive>a{background-image:url(foldericon.png);background-position:5px 1px}