I have created a standard hover background which, using various stanzas, applies to everything except the toolbar bookmark items and buttons. The following code doesn’t have the desired effect on bookmarks. What will? The browser toolbox only shows the main window so I have improvised.
toolbarbutton.bookmark-item(hover) { background-color: #6495ed ; }
I can’t think what to use for toolbar buttons such as UBlock Origin.
Thanks again. I added the first code below to an existing :root stanza and it is effective. If I add the second code, I get the default colour as well, as you say. I hadn’t noticed that until I changed the hover colour to a lighter blue.
I do want the colour to apply to menus inside panel menus. Bookmark menus have the set hover colour.
--toolbarbutton-hover-background: #83b7fb !important;
toolbarbutton:hover { background-color: #83b7fb !important; }