gistfile1.html

<core-drawer-panel>

  <core-header-panel drawer>
  
    <core-toolbar>
      <div>Application</div>
    </core-toolbar>
    
    <div> Drawer content... </div>
    
  </core-header-panel>
  
  <core-header-panel main>
  
    <core-toolbar>
      <core-icon-button icon="menu" core-drawer-toggle></core-icon-button>
      <div>Title</div>
    </core-toolbar>
    
    <div> Main content... </div>
    
  </core-header-panel>
  
</core-drawer-panel>