Yandex.Direct adaptive ad block
The adaptive ad block fits to the container size and is suitable for sites with an adaptive layout. If the layout specifies the width and height of the container for inserting the ad block, then the adaptive block will be sized according to these dimensions. If the container size has not been specified or you are unable to define the height and width, it uses the dimensions set in the code designer.
The minimum width of the ad block is 160 pixels, and the maximum height is 90 pixels. Note that the area that is required to display one Yandex.Direct ad is 60,000 square pixels (for example, 200 × 300 pixels).
The maximum number of ads in the block is 9 Yandex.Direct ads.