
The CSS Grid Layout module is a layout system
that allows you to create complex interfaces and responsive designs using
a structure of rows and columns.
An HTML element becomes a grid container
when its display property is set to grid or inline-grid.
We use the grid-column property to specify where to place an element.
For example, in the previous 6-column web structure, Element 1 will start at Column 1
and end before Column 5.
The styles already define the divs in the order in which they should appear on
the page (source code order). However, the syntax is:
grid-row-start | grid-column-start | grid-row-end | grid-column-end.
Element 20 will start at row line 1 and column line 2, and end
at row line 5, column line 6.