Firefox doesn't accept CSS class on element

Question

I have strange behaviour with firefox (other browser works good).

I have rule:

.feed.input.community .buttons .url {
    background-position-x: 9px;
}

After I call:

$('.input.feed').addClass("community");

You can see result on this screenshot.

enter image description here

Maybe anybody knows why or how I can determine why firefox not accept rule?

score 3 · Accepted Answer · edited May 23 '17 at 12:19

3

Here's your answer. Read this post about the background-position support

edited May 23 '17 at 12:19

Community

answered Jul 22 '12 at 12:54

wirey00

score 1 · Answer 2 · edited May 23 '17 at 12:01

1

This property is not a standard CSS3 property. Just a year ago, Firefox did not support this property. I have not found anything to show it does now.

edited May 23 '17 at 12:01

Community

answered Jul 22 '12 at 12:58

Rob

2 Answers2