@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");.tabbrowser-tab:not([pinned]) .tab-close-button{-moz-box-ordinal-group:1!important;}.tabbrowser-tab:not([pinned]) .tab-icon-image{-moz-box-ordinal-group:2!important;}.tabbrowser-tab:not([pinned]) .tab-throbber{-moz-box-ordinal-group:3!important;}.tabbrowser-tab:not([pinned]) .tab-text{-moz-box-ordinal-group:4!important;}.tabbrowser-tab:not([pinned]) .tab-close-button{display:-moz-box!important;visibility:visible!important;margin-right:-16px!important;opacity:0!important;-moz-transition:none!important;}.tabbrowser-tab:not([pinned])[fadein] .tab-close-button:hover{opacity:1!important;}.tabbrowser-tab:not([pinned]) .tab-icon-image,.tabbrowser-tab:not([pinned]) .tab-throbber{-moz-transition:none!important;}.tabbrowser-tab:not([pinned]) .tab-content:hover>.tab-icon-image,.tabbrowser-tab:not([pinned]) .tab-content:hover>.tab-throbber{opacity:0!important;}