Unable to resize widget embed

I’m trying to resize an embedded html widget from Fine Art America. As you can see, I can resize the frame but the actual widget stays too small. Stretching to full width has no effect.

I am using the Wix Editor.

The first time I tried this on a different template the resizing worked (I don’t recall which one). Would using the Studio Editor make a difference?

Here is the widget code:

<iframe id=‘pixelsshoppingcartiframe’ src= https://fineartamerica.com/widgetshoppingcart/artwork.html?memberidtype=artistid&memberid=1478649&domainid=0&showheader=0&&flagwidget=true&widgettype=standard&medium=all&tag=all&product=all&galleryname=jim+lacy’ style=‘display: inline-block; width: 100%; height: 820px; border: none; overflow: hidden;’>

Try to remove style tag from iframe. And why you don’t use website address instead of code.

Thanks LoeiX, I don’t code much…can you bold the section to remove? I tried a few times and got “forbidden” every time.

As far as just using the web address, I’m following instructions from someone at FAA. Again, not my area of expertise!