webkit转换规则在Safari中根本不起作用-webkittransitionrulenotworkingatallinSafari

I have the following CSS transition rule:

我有以下CSS转换规则:

.headroom {
    -ms-transition: transform 200ms linear;
    -webkit-transition: transform 200ms linear;
    transition: transform 200ms linear;
}

But latest version of Safari (8.0.6) is not detecting the transition rule:

但最新版本的Safari(8.0.6)未检测到转换规则:

Why? What am I doing wrong?

为什么?我究竟做错了什么?

1 个解决方案