I have this adsense ad code:
<script async src="http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" style="display:inline-block;width:728px;height:90x" data-ad-client="ca-pub-xxxxxxxxxxxxxxxx" data-ad-slot="6440411535"></ins> <script>
What is a
data-ad-slot for Google Adsense and why is inline styling required — aren't all ads have a fixed mobile-first styling?
This question is very much a follow up to this question.