/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/centered_tab_content.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */ .tabbrowser-tab[selected]:not(:hover):not([pinned]) .tab-label-container, #tabbrowser-tabs:not([closebuttons="activetab"]) .tabbrowser-tab:not(:hover):not([pinned]) .tab-label-container{ padding-inline-end: 6px !important; } .tab-icon-stack{ margin-inline-start: auto } .tab-label-container{ max-width: min-content; margin-inline-end: auto; }