html - Align Div/Checkbox in Div using CSS -

there following code:

<div class="form-group ng-scope">   <label class="col-sm-3 control-label" for="without_duration">without duration</label>   <div class="col-sm-9">     <input class="ng-untouched ng-valid ng-dirty ng-valid-parse" type="checkbox" ng-model="news.without_duration" name="without_duration">   </div> </div> 

problem following one: have text in label, checkbox not aligned label vertically. how can fix it?

since floated, add margin-top div containing checkbox aligns vertically label.