引导程序列之间的全高边框

Question

the demo is here http://www.bootply.com/i7ULPhv9bG

If possible I do not want to change the markup, how is that possible to make the border has 100% height to the wrap?

Answer 1

You must make sure that your colums are always the same height in order to adjust "full height border" as you're trying to do here.

Please refer to this question, it should answer yours.

Other ways to do this kind of thing, you shall use JS/jQuery. HTML and CSS alone will not do, or the would but you can break Bootstrap's grid system very easily with those.