CSS Children applying a style to a parent

Given something like this:

.threadTitle {

}

.threadTitle.jeditable input {
}

When jeditable (jquery plugin) is active, the input appears, when it is not, the INPUT is not on the page. What I want to do is apply a style to .threadTitle only when the input is on the page?

Something like, .threadTitle When Input (.threadTitle.jeditable input) is visible {...}

Is this p开发者_如何学编程ossible with CSS?

.threadTitle:has(input) will match an element with .threadTitle class if and only if it contains an input element. Not all browsers support it though.

It is called :contains (I must have mixed it up with the jQuery :has selector); more importantly, it has apparently been removed from the CSS3 draft a while ago.