I solved … I added in the banner code … style = “text-align: center;” … so now the complete code looks like this …
<div id=’div-gpt-ad-1539866578810-0′ style=”text-align:center;” style=’height:250px; width:970px;’>
<script>
googletag.cmd.push(function() { googletag.display(‘div-gpt-ad-1539866578810-0’); });
</script>
</div>
Thanks anyway …
No, unfortunately, it’s still not good.
You do not see the banner because it is rotated and targeted across countries through Google Ad Manager. You can see the field through inspect elements eg DevTools in the Chrome browser.
The only thing that banner centered on Chrome browser is text-align: -webkit-center; or Firefox browser text-align: -moz-center; while in IE or Edge browsers it was not good.