比如下面的代码,不知为什么第一个article的字体不会变色?htmllogoarticle1article2article3cssarticle:first-child{color:red;}运行效果http://jsfiddle.net/M9EBA/
htmllogoarticle1article2article3cssarticle:first-child{color:red;}运行效果http://jsfiddle.net/M9EBA/
article1article2article3cssarticle:first-child{color:red;}运行效果http://jsfiddle.net/M9EBA/
article2article3cssarticle:first-child{color:red;}运行效果http://jsfiddle.net/M9EBA/
article3cssarticle:first-child{color:red;}运行效果http://jsfiddle.net/M9EBA/
color:red;}运行效果http://jsfiddle.net/M9EBA/
}运行效果http://jsfiddle.net/M9EBA/
http://jsfiddle.net/M9EBA/
弑天下
相关分类