Complex selector don't work in last blink version :nth-child(2):nth-last-child(2){}

Question

there is strange problem: after blink update selector .groups .group:nth-child(2):nth-last-child(2){} just stop working. But it still works well in webkit and gecko

Answer 1

Usage of nth-last-of-type instead nth-last-child save the day.

.groups .group{
    background-color:#000;
}
.groups .group:first-child{
    background-color:yellow;
}
.groups .group:nth-child(2):nth-last-of-type(2),
.groups .group:nth-child(2):last-child{
    background-color:red;
}
.groups .group:last-child:nth-child(3){
    background-color:green;
}
.groups{
    height:100px;
    font-size:0;
    line-height:0;
}
.groups .group{
    display:inline-block;
    height:100px;
    width:30px;    
}

http://jsfiddle.net/LAq73/3/