UI name of multiple column interface?

1. What is a multi-column layout?
2. How many columns does a UI have?
3. How do I make multiple columns in HTML?

What is a multi-column layout?

Multiple-column layout, usually referred to as multicol, is a specification for laying out content into a set of column boxes much like columns in a newspaper. This guide explains how the specification works with some common use case examples.

How many columns does a UI have?

Many popular frameworks use a grid system of 12 equal-widths column. The number 12 is the most easily divisible among reasonably small numbers; it's possible to have 12, 6, 4, 3, 2 or 1 evenly spaced columns.

How do I make multiple columns in HTML?

More columns can be added by adding more divs with the same class. The following syntax is used to add columns in HTML. <div> tag is used to initialize the row where all the columns will be added. <div > tag is used to add the corresponding number of columns.