Moving on to the NavMenuComponent, here's the updated part of the navmenu.component.html template file:
[...]<div class='navbar-header'> <button type='button' class='navbar-toggle' data-toggle='collapse' data-target='.navbar-collapse'> <span class='sr-only'>Toggle navigation</span> <span class='icon-bar'></span> <span class='icon-bar'></span> <span class='icon-bar'></span> </button> <quiz-search class="search-navmenu" placeholder="Type here..."></quiz-search></div>[...]
Note how we just changed a single line, replacing the previous <a> link to the Home view with another instance of that still non-existent QuizSearchComponent.
As for the navmenu.component.less style sheet file, here's the updated content:
.main-nav { position: ...