### Explanation

What is unknown is the number of cells in a table row, or the number of cells varies from row to row, but they must all fit in a certain width. In this article I will tell and show an example of creating such table.

**The trick**

Determination of how many cells in a row, and the application of unique rules to them, is done in CSS using pseudo-selectors (`:nth-of-type`

and `:nth-last-of-type`

). That is why will work only on IE9 .

Next the example code, when cells can be 1,2,3 or 4.