Fixed navbar overflowing over breadcrumbs in mobile mode in custom theme

src/app/navbar/navbar.component.html

@@ -1,6 +1,6 @@
 <nav [ngClass]="{'open': (menuCollapsed | async) !== true}"
      [@slideMobileNav]="(windowService.isXsOrSm() | async) !== true ? 'default' : ((menuCollapsed | async) ? 'collapsed' : 'expanded')"
-     class="navbar navbar-light navbar-expand-md px-md-0 pt-md-0 pt-3 navbar-container" role="navigation"
+     class="navbar navbar-light navbar-expand-md px-md-0 navbar-container" role="navigation"
      [attr.aria-label]="'nav.main.description' | translate" id="main-navbar">
   <!-- TODO remove navbar-container class when https://github.com/twbs/bootstrap/issues/24726 is fixed -->
   <div class="navbar-inner-container w-100" [class.container]="(isMobile$ | async) !== true">