Page content behind navigation view


I have problem with loading page with some text. When I load page I have navigation but I cant see text, it seems like that the navigation have some z-index or something like that and I cant see my text?
Here is how I load page:

<div ng-include="'templates/directives/club-navigation.html'"></div>
	    <ion-content class="has-header">
      <p>Some text</p>