Clean up CSS in Seven theme

... I've seen these mistakes before...

note: #393 is kinda blue-ish

Nice catch. :)

This is tagged for backport to D7. Can you explain (or better yet, demonstrate with screenshots) what the visual effects of this patch are? And if there are none, explain why?

ol.task-list li.done {
  color: #393;
  background: transparent url(images/task-check.png) no-repeat 0 50%;
  color: green;
}

@webchick In the above code color: green is always used, because it comes last, so there's no visual change. #393 is also green (it's just a tad lighter). It's basically how CSS works. The browser renders the last property it understands. So, you could have 20 different colors defined and the last one will always win.

The person who coded this was probably just playing around with colors and forgot to remove the first one. There are no visual changes and it would have no effect on themes that have overridden it or anything like that, so it's totally safe for backport to D7.

LOL. OMG I'm rusty with CSS. Duh. Thanks for pointing that out.

Committed and pushed to 8.x and 7.x. Thanks. :)