Got it. Thank you 在 2013年5月6日星期一UTC+8下午5时56分14秒，Raul Matei写道： > > Hi, > > That's a fallback for IE7-8, which doesn't have the rgba, so instead of > having the default browser border color if rgba is not recognized the #ddd > will be used. > > > On Mon, May 6, 2013 at 12:04 PM, Yulong Liu <[email protected]<javascript:> > > wrote: > >> I am reading the source code of bootstrap. I noticed in "well.less" file, >> it set the border-color of "blockquote" twice, here's the code >> >> blockquote { >>> border-color: #ddd; >>> border-color: rgba(0,0,0,.15); >>> } >> >> >> Why would they do that? >> Thank you. >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "twitter-bootstrap" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > >
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