File Content: mail-import.css .mail-import-button-resync::before, .mail-import-button-cancel::before, .mail-import-button-in-progress::before { content: ""; display: inline-block; vertical-align: -3px; float: left; width: 16px; height: 16px; margin-left: -20px; background-repeat: no-repeat; background-size: 16px 16px; } .mail-import-button-resync::after, .mail-import-button-cancel::after { content: ""; display: inline-block; height: 16px; vertical-align: -3px; } .mail-import-button-resync::before { background-image: url(/modules/site-import/images/mail-resync.png); } .mail-import-button-cancel::before { background-image: url(/modules/site-import/images/mail-cancel.png); } .mail-import-button-in-progress::before { background-image: url(/modules/site-import/images/status-in-progress.gif); } .mail-source-hint:before { background-image: url(/modules/site-import/images/mail-source-hint.png); } .msg-box.mail-source-hint { background-color: #bbe7f9; } /* Style to highlight form rows which have validation errors. It is cloned from "error" class of Plesk CSS to fix the following bug on Plesk <= 17.8 when using Firefox: when form row has a hint, "white" line is displayed inside of "red" background after the hint. */ .mail-import-error { position: relative; background: #fedddf; box-shadow: 0 0 0 3px #fedddf; } Submit