Technical specifications:

Dimensions: 2048x1536 px and 1536x2048 px

Maximum weight: 300 Ko per file

File type: GIF, JPEG or HTML5

For the HTML5 elements : Click here

IMPORTANT for HTML5 file: index.html files must have the following dimensions :  1024x768 px and 768x1024 px respectively.

If the format embeds video:

• Sound must be turned off by default

• The video must not last more than 10 s

• We do not host the video