CSS选择器加号+的作用是什么:
此选择器能够匹配指定元素后面紧邻的兄弟元素。
代码实例如下:
<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="author" content="http://www.softwhy.com/" /><title>蚂蚁部落</title><style type="text/css">#items{ width:900px; height:auto; margin:0 auto; padding:5px 0; clear:both;}#items ul, #items li{ list-style:none;}#items li{ width:500px; height:28px; text-align:left; padding-left: 0px; line-height:28px; border-bottom:dashed 1px #CCC; cursor:pointer;}.first + li{ color:red;}</style></head><body><div id="items"> <ul> <li class="first">蚂蚁部落欢迎您，只有努力奋斗才会有美好的未来</li> <li>没有任何人一开始就是高手，必须要好好学习</li> <li>本站的url地址是softwhy.com</li> <li>每一天都是新的，所以要好好真心当前时间</li> <li>div css教程里面有大量详实的代码</li> </ul></div></body></html> 上面的代码可以将class属性值为first的li元素后面紧邻的第一个li元素的字体颜色设置为红色。
原文地址是:http://www.softwhy.com/forum.php?mod=viewthread&tid=18186
更多内容可以参阅:http://www.softwhy.com/divcss/
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