tellform/public/modules/forms/views/directiveViews/field/textarea.html

<div class="field row" ng-click="setActiveField(field._id, index)">
    <div class="col-xs-12 field-title" ng-style="{'color': design.colors.questionColor}"><h3><span class="fa fa-angle-double-right"></span> {{field.title}} <span class="required-error" ng-show="field.required && !field.fieldValue">*(required)</span></h3></div>
    <div class="col-xs-12 field-input">
        <textarea class="textarea" type="text" 
        	ng-model="field.fieldValue" 
        	ng-model-options="{ debounce: 250 }"  
        	value="{{field.fieldValue}}" 
        	ng-required="field.required" 
        	ng-disabled="field.disabled"
        	ng-focus="setActiveField(field._id, index)">
        </textarea>       
    </div>
</div>
<div class="col-xs-12 row">
	<div class="btn btn-lg btn-default row-fluid"
        style="padding: 4px; margin-top:8px;">
		
		<button ng-disabled="!field.fieldValue"
                ng-click="$root.nextField()"
                class="btn btn-primary col-sm-5 col-xs-5">

        	OK <i class="fa fa-check"></i>
        </button>
		<div class="col-sm-3 col-xs-6" style="margin-top:0.2em">
        	<small style="color:#ddd; font-size:70%">
            	press ENTER
         	</small>
    	</div>
    </div>
</div>