{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 霸刀☆藐视天下 的问题《Why don't we have col-xs-offset-* classes in B》','https://www.manongdao.com/q-873147.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I read in twitter bootstrap-3 docs that it doesn't support col-xs-offset-* classes. This doesn't seem in line with mobile first. Is there a good reason for it? I thought they could be useful.
I read this issue report on github but couldn't find any sutitable justification.
3.0.1 (released 10/29 http://blog.getbootstrap.com/2013/10/29/bootstrap-3-0-1-released/) does have the
col-xs-offset-*classes..https://github.com/twbs/bootstrap/issues/9689