%= htmlWebpackPlugin.tags.headTags %>
    
Viewable impression tests
Regular scenario: Here you should see the viewable impression being called in the network tab
Player off screen, so no viewable impression is going to be called
Order of what's happening
    - Player starts -> 2 seconds later it will go off screen
 
    - Player starts playing ad after 5 seconds, there should be no viewable impression
 
    - The moment you scroll down to the player, the viewable impression should be called in the network tab (if the ad is still rolling)
 
<%= htmlWebpackPlugin.tags.bodyTags %>