'Save to Zotero' button of Firefox plug v.4.0.27 is larger than other buttons
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@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
@-moz-document url-prefix('chrome://') {
toolbar[id="nav-bar"] #zotero-toolbar-save-button-single .toolbarbutton-icon {
width: 22px !important; /* Compensate for border on only one side */
}
}