<div class="preview-3d-wrap">
    <div class="preview-3d-wrap-inner">
        <div class="preview-3d-wrap-loading">
            <div class="loader">
                <svg class="circular" viewBox="25 25 50 50">
                    <circle class="path" cx="50" cy="50" r="20" fill="none" stroke-width="2" stroke-miterlimit="10"/>
                </svg>
            </div>
        </div>
        <i class="icon-nbd icon-nbd-clear close-preview-3d-wrap" ng-click="close3DPreview()"></i>
    </div>
</div>