Improve navigation sub-menu and tabs effects (#2971)

* Improve nav border and colors on active and non-active

* Remove margin-top effect on active nav

* Use opacity / bold instead of color change on nav

* Remove dropdown items label in sub-menu and add a class active

* Position sub-menu to fixed

* Autoclose dropdown sub-menu only on outside click

* Remove open dropdown on hover in sub-menu

* Show reusable h1 for dropdown item in sub-menu

* Put reusable sub-menu h1 styles to mixins

* Add icons to sub-menu dropdown-item h1

* Make all the sub-menu accessible with focus

Co-authored-by: kimsible <kimsible@users.noreply.github.com>

9 files changed, 30 insertions, 9 deletions

diff --git a/client/src/app/+admin/admin.component.scss b/client/src/app/+admin/admin.component.scss
index ef8965c3f..61a2744ba 100644
--- a/client/src/app/+admin/admin.component.scss
+++ b/client/src/app/+admin/admin.component.scss
@@ -1,3 +1,8 @@
+@import '_variables';
+@import '_mixins';
+
 my-top-menu-dropdown {
   flex-grow: 1;
 }
+
+@include sub-menu-h1;
diff --git a/client/src/app/+admin/follows/followers-list/followers-list.component.html b/client/src/app/+admin/follows/followers-list/followers-list.component.html
index ce603459e..f50828bb9 100644
--- a/client/src/app/+admin/follows/followers-list/followers-list.component.html
+++ b/client/src/app/+admin/follows/followers-list/followers-list.component.html
@@ -1,3 +1,8 @@
+<h1>
+  <my-global-icon iconName="follower" aria-hidden="true"></my-global-icon>
+  <ng-container i18n>Instances following you</ng-container>
+</h1>
+
 <p-table
   [value]="followers" [lazy]="true" [paginator]="totalRecords > 0" [totalRecords]="totalRecords" [rows]="rowsPerPage" [rowsPerPageOptions]="rowsPerPageOptions"
   [sortField]="sort.field" [sortOrder]="sort.order" (onLazyLoad)="loadLazy($event)" (onPage)="onPage($event)"
diff --git a/client/src/app/+admin/follows/following-list/following-list.component.html b/client/src/app/+admin/follows/following-list/following-list.component.html
index 500ab13fd..7d1a3d7f3 100644
--- a/client/src/app/+admin/follows/following-list/following-list.component.html
+++ b/client/src/app/+admin/follows/following-list/following-list.component.html
@@ -1,3 +1,8 @@
+<h1>
+  <my-global-icon iconName="following" aria-hidden="true"></my-global-icon>
+  <ng-container i18n>Instances you follow</ng-container>
+</h1>
+
 <p-table
   [value]="following" [lazy]="true" [paginator]="totalRecords > 0" [totalRecords]="totalRecords" [rows]="rowsPerPage" [rowsPerPageOptions]="rowsPerPageOptions"
   [sortField]="sort.field" [sortOrder]="sort.order" (onLazyLoad)="loadLazy($event)" (onPage)="onPage($event)"
diff --git a/client/src/app/+admin/follows/video-redundancies-list/video-redundancies-list.component.html b/client/src/app/+admin/follows/video-redundancies-list/video-redundancies-list.component.html
index 44586cb67..552c9f02d 100644
--- a/client/src/app/+admin/follows/video-redundancies-list/video-redundancies-list.component.html
+++ b/client/src/app/+admin/follows/video-redundancies-list/video-redundancies-list.component.html
@@ -1,3 +1,8 @@
+<h1>
+  <my-global-icon iconName="videos" aria-hidden="true"></my-global-icon>
+  <ng-container i18n>Videos redundancies</ng-container>
+</h1>
+
 <div class="admin-sub-header">
   <div class="select-filter-block">
     <label for="displayType" i18n>Display</label>
diff --git a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html
index 99502304d..48b31b99c 100644
--- a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html
+++ b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html
@@ -1,3 +1,8 @@
+<h1>
+  <my-global-icon iconName="flag" aria-hidden="true"></my-global-icon>
+  <ng-container i18n>Reports</ng-container>
+</h1>
+
 <p-table
   [value]="abuses" [lazy]="true" [paginator]="totalRecords > 0" [totalRecords]="totalRecords" [rows]="rowsPerPage" [rowsPerPageOptions]="rowsPerPageOptions"
   [sortField]="sort.field" [sortOrder]="sort.order" (onLazyLoad)="loadLazy($event)" dataKey="id" [resizableColumns]="true" [lazyLoadOnInit]="false"
diff --git a/client/src/app/+admin/moderation/video-block-list/video-block-list.component.html b/client/src/app/+admin/moderation/video-block-list/video-block-list.component.html
index ec20e46f1..278e68a96 100644
--- a/client/src/app/+admin/moderation/video-block-list/video-block-list.component.html
+++ b/client/src/app/+admin/moderation/video-block-list/video-block-list.component.html
@@ -1,3 +1,8 @@
+<h1>
+  <my-global-icon iconName="cross" aria-hidden="true"></my-global-icon>
+  <ng-container i18n>Video blocks</ng-container>
+</h1>
+
 <p-table
   [value]="blocklist" [lazy]="true" [paginator]="totalRecords > 0" [totalRecords]="totalRecords" [rows]="rowsPerPage" [rowsPerPageOptions]="rowsPerPageOptions"
   [sortField]="sort.field" [sortOrder]="sort.order" (onLazyLoad)="loadLazy($event)" dataKey="id"
diff --git a/client/src/app/+admin/plugins/plugins.component.html b/client/src/app/+admin/plugins/plugins.component.html
index e2b927db8..199ae12cf 100644
--- a/client/src/app/+admin/plugins/plugins.component.html
+++ b/client/src/app/+admin/plugins/plugins.component.html
@@ -1,6 +1,4 @@
 <div class="admin-sub-header">
-  <h1 i18n class="form-sub-title">Plugins/Themes</h1>
-
   <div class="admin-sub-nav">
     <a i18n routerLink="list-installed" routerLinkActive="active">Installed</a>
 
diff --git a/client/src/app/+admin/plugins/plugins.component.scss b/client/src/app/+admin/plugins/plugins.component.scss
index 04ca8126a..ce9825f53 100644
--- a/client/src/app/+admin/plugins/plugins.component.scss
+++ b/client/src/app/+admin/plugins/plugins.component.scss
@@ -1,11 +1,6 @@
 @import '_variables';
 @import '_mixins';
 
-.form-sub-title {
-  flex-grow: 0;
-  margin-right: 30px;
-}
-
 @media screen and (max-width: $small-view) {
   ::ng-deep .plugins .plugin .first-row {
     flex-wrap: wrap;
diff --git a/client/src/app/+admin/system/system.component.html b/client/src/app/+admin/system/system.component.html
index 4f9521c0c..5385887b7 100644
--- a/client/src/app/+admin/system/system.component.html
+++ b/client/src/app/+admin/system/system.component.html
@@ -1,6 +1,4 @@
 <div class="admin-sub-header">
-  <h1 i18n class="form-sub-title">System</h1>
-
   <div class="admin-sub-nav">
     <a *ngIf="hasJobsRight()" i18n routerLink="jobs" routerLinkActive="active">Jobs</a>