<div layout="row" layout-align="start center" class="che-list-item-checkbox-main">
  <!-- add aria-label attribute if there is a value -->
  <!-- ||undefined removes the tag when value is empty -->
  <md-checkbox type="checkbox" ng-model="valueModel" class="che-list-item-checkbox"
               ng-attr-aria-label="{{ariaLabel||undefined}}"></md-checkbox>
  <md-icon md-font-icon="{{icon}}"></md-icon>
</div>
