@guchengf
@scarlex

没听说过 Chrome 不从左往右读选择器这种说法，包括楼主给出的链接也写到 “The engine evaluates each rule from right to left, starting from the rightmost selector ...”

有篇说明：

http://stackoverflow.com/questions/5797014/why-do-browsers-match-css-selectors-from-right-to-left/5813672#5813672

具体也不太清楚，只看没上传过，抱歉啦

基础会员一周可上传500mb 视频

参考一下这篇: http://www.stevesouders.com/blog/2009/03/10/performance-impact-of-css-selectors/

“Not surprisingly, the more complex pages (child selectors and descendant selectors) usually perform the worst. The biggest surprise is how small the delta is from the baseline to the most complex, worst performing test page. The average slowdown across all browsers is 50 ms, and if we look at the big ones (IE 6&7, FF3), the average delta is just 20 ms. For 70% or more of today’s users, improving these CSS selectors would only make a 20 ms improvement.”


平时多使用 Child Selector 代替 Descendant Selector，前者可以让浏览器少检索几百上千个 dom 元素。

我觉得前期的规划工作应该是最重要的， OOCSS SMACSS 都能帮忙不少

@Danfi 根据 cell tower 判断在家或者在公司或者 neither 使用不用的设置，wifi 没折腾过，确实很好用

赞同，NodeBB 有这个功能，非常不错

http://community.nodebb.org/

Tasker?

@rannnn culture shock 还有个 w curve，回国又要重新适应了 哈哈

有这游戏，app store 不让上架，android 有
http://www.carrotpop.com/Carrot_Pop/smth.html

楼主应该还在 culture shock 的第一阶段 honeymoon ，期待更多后续文章 :)

http://css-tricks.com/snippets/

推荐先吃透这些

@ihacku 谢谢

请问各位， .io 域名哪里注册比较便宜？多谢

持续输入的时间 = 耐力？

@RangerWolf http://leaverou.github.io/prefixfree/