restyle header

Author: FrancescoMolinaro

src/app/admin/admin-notify-dashboard/admin-notify-dashboard.component.html

@@ -1,7 +1,7 @@
 <div class="container">
   <div class="row">
     <div class="col-12">
-      <h2 class="border-bottom pb-2">{{'admin-notify-dashboard.title'| translate}}</h2>
+      <h1 class="border-bottom pb-2">{{'admin-notify-dashboard.title'| translate}}</h1>
       <div class="my-4">{{'admin-notify-dashboard.description' | translate}}</div>
       <div>
         <ul class="nav nav-tabs">