@import url( 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css' );
<div class="row">
<div class="col-xs-12 text-center btn-group" data-toggle="buttons">
<label class="btn btn-primary active">
<input type="radio" name="measurement" value="far" checked="checked" /> F
</label>
<label class="btn btn-primary">
<input type="radio" name="measurement" value="cel" /> C
</label>
</div>
</div>
I'm a little perplexed as to why it appears left-aligned. I assumed the text-center
class would center align everything. Additionally, being inside a col-xs-12
div should also center-align it. What am I overlooking?