A tandem ad is a combination of two forms of advertising, in which both advertising media can interact graphically and textually with each other and thus offer a variety of design options.

Specials

• The following format combinations are possible:
  • Medium rectangle + layer
  • Skyscraper + layer
  • Skyscraper + medium rectangle
  • Superbanner + layer
  • Superbanner + medium rectangle
  • Super banner + skyscraper
• Please always deliver in two parts
• FC1/d
• Layer: 
  • wmode=transparent
  • Transparent surfaces must not be 100% transparent and may alternatively be filled with a light grey haze. They must not include buttons and must be clickable.
  • There must always be a clearly visible close button (‘X’, ‘Close’, ‘close’) in the top right corner.
  • Must close automatically after 10 seconds
  • No fake content permitted