What CSS property do you use to determine whether flex items are displayed horizontally or vertically

Flex direction

Explanation:

HTML is an acronym for hypertext markup language and it is a standard programming language which is used for designing, developing and creating web pages.

Generally, all HTML documents are divided into two (2) main parts; body and head.

The head (header) contains information such as version of HTML, title of a page, metadata, link to custom favicons and cascaded style sheet (CSS) etc.

On the other hand, the body of a HTML document contains the contents or informations that a web page displays.

Generally, the part of a HTML document where the cascaded style sheet (CSS) file is linked is the header.

A style sheet can be linked to an HTML document by three (3) main methods and these are;

I. External style.

II. Inline style.

III. Embedded (internal) style.

Flex direction is a CSS property that's used to determine whether flex items are displayed horizontally or vertically.