Johny Grid Blogger Template problem

[my add]

Hi there,
At the moment all posts are displayed in the grid from the top to the bottom, but how do I make it so that new posts would go along the ruled left to right?

At the moment everything looks very wrong, because new posts when scrolling the page are displayed in an uncomfortable order. And I would like to do something that they would be in the grid and displayed from left to the right, from top to the bottom.

Many thanks.
Best regards.

[Author]

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