Q. Why Are There Are Black Bars Around My Ads On A Publisher Page
A: The publisher page is applying global CSS rules that are overriding the CSS rules in the ad unit. The solution to this issue is to ask the publisher to use the “iFrame” version of the tag. If the ad is trafficked as an Addroid tag directly, an iFrame tag can be generated from the Addroid tag download dialog by checking the “iFrame” box and updating the placement. If the ad is trafficked through an ad server such as Doubleclick Campaign Manager (DCM), an iFrame version of the tag will be available on the DCM tag sheet by default.