Ad Banners iframe/JS don't fit

Hi there,

I experience some problems with provided ad banners 728x90.

Here you are a two provided codes from different companies (removed the private stuff with x)

<iframe scrolling='no' frameBorder='0' style='padding:0px; margin:0px; border:0px;border-style:none;border-style:none;' width='728' height='90' ></iframe>

<script type='text/javascript' src="https://campaigns.website.com/S.ashx?btag=a_xxxxxxb_940c_&affid=xxxxxxx&siteid=xxxxxx&adid=940&c=" ></script>

Both of these banners don't fit.

But this one works without any problems and works also perfectly on Tablet and Mobile devices.

<script type="text/javascript" src="https://js.website.com/javascript.php?prefix=euxxxxxx&media=xxx&campaign=1"></script>

Thanl you very much for your help