CSS selector based on width?

Question

Is there a CSS rule that would match elements based on their width? If not, would it be interesting to propose that in the standard?

One could do something like

Answer 1

It is not possible to do it using CSS3, but you can use Element Queries. Check this library: https://elementqueries.com

Here is an example:

@element code and (max-width: 200px) {
  :self {
    white-space: nowrap;
  }
}