How to post parallax in VK?

Question

In contact with

I came across such an effect https://vk.com/wall-33393308_486685
Does anyone know how to add it? What does it consist of?

Answer 1

Through the Web version:
1. Go to any page where you can write on the wall.
2. On the left, below the text input box, there is a colored icon.
3. Click on it, enter text and select a background.
Via API:
0. In the current current version - no way .