<div class="form-inline">
<div class="form-group" ng-repeat="i in $ctrl.getRangeElements('Number')">
<span class="af-field-range-sep" ng-if="i">-</span>
<div class="form-inline">
<div class="form-group" ng-repeat="i in $ctrl.getRangeElements('Number')">
<span class="af-field-range-sep" ng-if="i">-</span>