@-moz-document url-prefix(about:), url-prefix(chrome://browser/content/preferences/), url(chrome://passwordmgr/content/passwordManager.xul), url(chrome://formautofill/content/manageAddresses.xhtml), url-prefix(chrome://pippki) { treechildren::-moz-tree-row, treechildren:not(.autocomplete-treebody)::-moz-tree-row(multicol,odd) { background-color: var(--in-content-box-background)!important } treechildren:not(.autocomplete-treebody)::-moz-tree-row(hover) { background-color: var(--theme-selection-background-hover)!important } treechildren:not(.autocomplete-treebody)::-moz-tree-row(selected) { background-color: var(--theme-selection-background)!important } tree { background-color: var(--in-content-box-background)!important } treecol:not([hideheader=true]):not(:first-child), treecolpicker { border-image: linear-gradient(transparent 0,transparent 20%,var(--tone-5) 20%,var(--tone-5) 80%,transparent 80%,transparent 100%) 1 1!important } menulist:not([editable=true]) > .menulist-dropmarker, treecol:not([hideheader=true]) > .treecol-sortdirection[sortDirection] { fill: var(--in-content-category-text)!important } fieldset > legend, treecol:not([hideheader=true]), treecolpicker { background-color: var(--in-content-category-header-background)!important; color: var(--in-content-page-color)!important } }