neilyhy

`#sidebar-box:is(:hover, :focus-within) > #sidebar,` and `#sidebar-box:has(#sidebar-switcher-target.active) > #sidebar {` doesn't work. work around: ```css @media -moz-pref("userChrome.autohide.sidebar") { @media -moz-pref("userChrome.sidebar.overlap") { #sidebar-box:is(:hover, :focus-within), #sidebar-box:has(#sidebar-switcher-target.active) { #sidebar , #sidebar-header { min-width: var(--uc-sidebar-activate-width)...

@kintesh Would you please take a look at this? This function will be very useful.