CSS attribute selector + descendant gives a bug in Webkit?

Question

Consider this CSS:

[data-color=\"red\"] h1 {
background-color:red;
}

[data-color=\"blue\"] h1 {
background-color:blue;
}

And this HTML:

Answer 1

When using Chrome (Webkit) I get this issue as well, though it seems to work fine in Firefox and IE9. It definitely appears to be a problem with Webkit that the extra whitespaces cause problems.