How to add a CSS class to field label and items div? I want to add a class in the field label and field items, the HTML I want is the following:

&lt;div class="field field-name-field-price field-type-number-integer field-label-above row"&gt;
            &lt;div class="field-label col-md-2"&gt;Price:&amp;nbsp;&lt;/div&gt;
            &lt;div class="field-items col-md-2"&gt;&lt;div class="field-item even"&gt;100&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;


I've tried field_formatter_class, the module allow me to add a "row" class into the container, but not in field-label and field-items. I want to add col-md-2 class for such two divs

How to do that without writing a module to do that?
have you try hook_preprocess_field().

please check this link everything is given in this blog may be it help you
http://atendesigngroup.com/blog/adding-css-classes-fields-drupal