使用IconFont的图标

<div class="content-padded docs-icons">
  <span class="icon icon-app"></span>
  <span class="icon icon-browser"></span>
  <span class="icon icon-card"></span>
  <span class="icon icon-cart"></span>
  <span class="icon icon-code"></span>
  <span class="icon icon-computer"></span>
  <span class="icon icon-remove"></span>
  <span class="icon icon-download"></span>
  <span class="icon icon-edit"></span>
  <span class="icon icon-emoji"></span>
  <span class="icon icon-star"></span>
  <span class="icon icon-friends"></span>
  <span class="icon icon-gift"></span>
  <span class="icon icon-phone"></span>
  <span class="icon icon-clock"></span>
  <span class="icon icon-home"></span>
  <span class="icon icon-menu"></span>
  <span class="icon icon-message"></span>
  <span class="icon icon-me"></span>
  <span class="icon icon-picture"></span>
  <span class="icon icon-share"></span>
  <span class="icon icon-settings"></span>
  <span class="icon icon-refresh"></span>
  <span class="icon icon-caret"></span>
  <span class="icon icon-down"></span>
  <span class="icon icon-up"></span>
  <span class="icon icon-right"></span>
  <span class="icon icon-left"></span>
  <span class="icon icon-check"></span>
  <span class="icon icon-search"></span>
</div>