Merge branch '591-fix-focus-on-news-tags' into 'dev'

Resolve "[Accessibilité] - Page  Accueil (actualités)"

See merge request !891

src/app/post/components/post-header/post-header.component.scss

@@ -37,6 +37,7 @@ nav {
       align-items: center;
       border-bottom: 3px solid transparent;
       transition: all 0.3s ease-in-out;
+      outline-offset: -2px; // Fixes the focus display issue in Firefox where it was not visible due to "overflow-x" on .navigation
       &.active {
         @include font-bold-16;
         border-color: $grey-1;