<div class="pick-tag">
    <div class="pick-tag__add-new">
        <input type="text" ng-model="newTagName" placeholder="Add new tag" />
        <button ng-click="addNewTag()">Add</button>
    </div>
    <div ng-show="allTags.length > 0" class="pick-tag__list  scroll  js-pick-tag-list">
        <span ng-repeat="tag in allTags" class="pick-tag__item"
            ng-class="{ 'pick-tag__item--selected': articleHasTag(tag) }"
            ng-click="toggleTag(tag._id)">
            {{tag.name}}
        </span>
    </div>
</div>