Bootstrap align Columns of different height

Question

I would like to be able to align an unknown number of columns with an unknown height. Since I do not know how many columns there will be it is not ideal for me to use multiple

Answer 1

Another way to handle it, and still maintain Bootstrap's responsive columns is to use CSS to force a clear:left every x columns. For example, when you have 4 columns in a row:

.row > .col-md-3:nth-child(4n+1) {
    clear: left;
}

http://codeply.com/go/OHg5vB0Xg3