Title: Header Ads and CSS float problem
Last modified: July 19, 2019

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# Header Ads and CSS float problem

 *  Resolved [Shafay](https://wordpress.org/support/users/shafay/)
 * (@shafay)
 * [6 years, 8 months ago](https://wordpress.org/support/topic/header-ads-and-css-float-problem/)
 * I am trying to add a responsive AdSense banner on the header. However, the ads
   are not showing since the widget is using CSS float property. Here is the error
   from Advanced Ads log
 * The following responsive AdSense ads are not showing up
    You will see this warning
   if an AdSense ad is placed in a container that has a float CSS rule and therefore
   won’t show up since AdSense can’t determine the available size. Your theme developer
   should know how to fix it.
 * However, the ad works well in a mobile device.
    -  This topic was modified 6 years, 8 months ago by [Shafay](https://wordpress.org/support/users/shafay/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fheader-ads-and-css-float-problem%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Thread Starter [Shafay](https://wordpress.org/support/users/shafay/)
 * (@shafay)
 * [6 years, 8 months ago](https://wordpress.org/support/topic/header-ads-and-css-float-problem/#post-11749455)
 * Closed:
 * For anyone else looking to fix it: I fixed it by defining the height and width
   in the code
 *  [kerdezo](https://wordpress.org/support/users/kerdezo/)
 * (@kerdezo)
 * [6 years, 8 months ago](https://wordpress.org/support/topic/header-ads-and-css-float-problem/#post-11750765)
 * Hi [@shafay](https://wordpress.org/support/users/shafay/),
 * Would you please share the exact code you put in the header ad widget.
 * thx

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Header Ads and CSS float problem’ is closed to new replies.

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## Tags

 * [Header Ads](https://wordpress.org/support/topic-tag/header-ads/)

 * 2 replies
 * 2 participants
 * Last reply from: [kerdezo](https://wordpress.org/support/users/kerdezo/)
 * Last activity: [6 years, 8 months ago](https://wordpress.org/support/topic/header-ads-and-css-float-problem/#post-11750765)
 * Status: resolved