HTML5 - Common Creative Issues - The Ad Is Not 'clickable'

The best solution we have found that works on almost every design program is to edit the code of the .html.  Simply "wrap" the contents of the <body> section with:

<a href="javascript:window.open(window.clickTAG);void(0);"> </a>

Here is what that looks like in our code editor of choice (Sublime Text):