How to move a list in a block vertically?

Question

css

Hello.

It is necessary to implement a menu for mobile layout, like this:


I display it vertically as a list.
The question is how to implement a transfer to a new column using styles if the element goes beyond the block?

Answer 1

https://developer.mozilla.org/en/docs/Web/Guide/CS...
The result and process is likely to be painful, which may lead to the use of JS or templating engines. However, with CSS it is quite possible to do this.