Video Preroll Advertising

Art Deadline
July 15. For changes to creative, please submit five business days in advance of posting.
Video Preroll
Dimensions: 640x360 (min); 1920x1080 (max)
File types: MOV or MP4
Max file size: 50 MB
Max video length: Please provide two sets of preroll video: a 7-second clip to view on mobile and a 15-second clip to view on desktop
Max video and animation frame rate: 30 fps
Audio accepted
Ad unit content must be clearly distinguishable from normal webpage content (i.e. unit must have clearly defined borders and not be confused with normal page content)
Required Video Companion Ad
Dimension: 300x60
File types: GIF, JPEG, PNG or HTML5
Max file size: 150KB
Please provide a URL for the ad to link to