Expanding halfpage is one (jpg / png) image with a size of 1020x600px, the left part of which with a size of 300x600px is always visible – as a standard halfpage.
After hovering the mouse over halfpage, the optical cooldown is displayed for one second, and then the creative automatically expands to its full width of 1020x600px.
After the first display of the entire creative, it can be re-expanded only by clicking on the button that appears after the first closing of the ilayer.
Example of creative
Example of format Expanding halfpage serving on Aktuálně.cz
|Measurements||Data size||Supported file type|
|1020x600px||Within 250 kB||jpg/png|