bootstrap form-group vs row CSS which one prefer

Source: https://stackoverflow.com/questions/28090256/bootstrap-form-group-vs-row-css-which-one-prefer

accepted

I usually follow this pattern:

<div class="form-group">
   <div class="row">
        <div class="col-md-6"></div>
        <div class="col-md-6"></div>
   </div>
</div>

Note the col-md-6 and col-md-5 are examples and you can use any col-md-x class with unlimited number. just sum MUST be 12.