<div class="form-group row">
<label class="col-sm-2 col-form-label">Aft</label>
<div class="col-sm-10">
- <input class="led_color" type="text" name="[8, 9, 10, 11]" class="form-control readonly="true""/>
+ <input class="led_color" type="text" name="[8, 9, 10, 11]" class="form-control" readonly="true"/>
</div>
</div>
<div class="form-group row">