Boostrap 3 Centered Columns

A simple method for centering columns in a container.

by japaneselanguagefriend

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<div class="container">
    <div class="row">
        <div class="col-md-9 col-centered">
            <div class="row">
                <div class="col-md-4">
                    Col A
                </div>
                <div class="col-md-4">
                    Col B
                </div>
                <div class="col-md-4">
                    Col C
                </div>
            </div>
        </div>
    </div>
</div>

CSS

.col-centered{
    float: none;
    margin: 0 auto;
}
.col-md-4{
    background: teal;
}