                <div id="timeline-pause-resume" class="iconfont icon-resume"></div>
                </div>
            </div>
            <div id="background-progress">
                <div id="background-progress-text"></div>
                <div class="spinner"></div>
            </div>
        </div>
        <div id="loading">
            <div class="sk-folding-cube">
                <div class="sk-cube1 sk-cube"></div>
                <div class="sk-cube2 sk-cube"></div>
                <div class="sk-c