n class="token punctuation">:</span> 2em<span class="token punctuation">;</span>
  <span class="token property">font-family</span><span class="token punctuation">:</span> sans-serif<span class="token punctuation">;</span>
  <span class="token property">background-color</span><span class="token punctuation">:</span> #fdfdfd<span class="token punctuation">;</span>
<span class="token punctuation">}</span>

<span class="token selector">.messages</span> <span class="token punctuation">{</span>
  <span class="tok