Takeovers contain an assortment of ads that generally consist of a 300x250, 728x90 and a 300x600 and a other ad types. Specs for these ads can be accessed in the navigation on the left and below.
300x250 Medium Rectangle728x90 Leaderboard300x600 Half PageStandard Embedded AdStandard Mobile InterscrollerMobile RevealLogin Wallpaper (only with Homepage Takeover)