tribute">class</span>=<span class="attribute">"list-group"</span>&gt;</span>
  <span class="tag">&lt;<span class="title">li</span> <span class="attribute">class</span>=<span class="attribute">"list-group-element"</span>&gt;</span>This is item one<span class="tag">&lt;<span class="title">/li</span>&gt;</span>
  <span class="tag">&lt;<span class="title">li</span> <span class="attribute">class</span>=<span class="attribute">"list-group-element"</span>&gt;</span>This is item two<span class="tag">&lt;<span class