An easy solution to center multiple columns in Bootstrap 3, also on mobileThe ProblemSometimes you want to center Bootstrap columns, usually when you have an uneven number of them, or when you give them a max-width and they don't fill up the containing row.The Solution The MarkupJust add the class .row-centered to the row and .col-centered to the columns. <div class="container"> <div class="row ro