砌體引導欄（4）不是所有的使用，除非最小的6個項目存在

Question

http://www.bootply.com/brOEODSopK#

當運行在bootply這個代碼，似乎一切都運行完美。如果您將推薦量降低到5或更少，所有數據將被推入第1和第2列，忽略第3和第4列，直到存在6個或更多推薦。有沒有可能解決這個問題？如果我有3個推薦，它應該分佈在3列。如果我有4個，應該在整個4

蔓延請告知

Answer 1

CODE：http://codepen.io/Sky-123/pen/XpGWNX

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