css - 多个 nth-last-child 和/或 last-child 不工作

Question

不工作:

td:not(:last-child), td:not(:nth-last-child(2))
{ background-color:#ccc; }

不工作:

td:not(:nth-last-child(1)), td:not(:nth-last-child(2))
{ background-color:#ccc; }

不工作:

td:not(:nth-last-child(2))
{ background-color:#ccc; }

td:not(:nth-last-child(1))
{ background-color:#ccc; }

独自工作时:

td:not(:nth-last-child(2))
{ background-color:#ccc; }

独自工作

td:not(:nth-last-child(1))
{ background-color:#ccc; }

示例:http://jsfiddle.net/HBeRH/

Answer 1

这个有效:

td:not(:nth-last-child(2)):not(:nth-last-child(1)) {
    background-color:#ccc;
}

Check this demo