bootstrap 兼容IE6？

http://www.phperz.com/article/15/0109/45586.html

 

http://www.360doc.com/content/14/0718/18/21412_395329347.shtml

http://www.5imoban.net/jiaocheng/bootstrap/2015/1119/1484.html

http://web.gxzj.com.cn/News.aspx?id=230795

 

 

 

 

兼容IE8使用

http://www.mamicode.com/info-detail-503562.html

http://www.ijophy.com/2014/05/bootstrap3-compatible-with-ie8.html