an class="step">18</span><span class="step">21</span><span class="step">24</span><span class="step">36</span><span class="step">48</span><span class="step">60</span><span class="step">72</span>
        </div>
        <div class="usage">
          <input class="class" type="text" readonly="readonly" onClick="this.select();" value=".icon-sst-digg" />
          <input class="point" type="text" readonly="readonly" onClick="this.select();" value="&amp;#xf109;" />
        </div>
      </div>
      
      <div cla