iv class="filename css"><div class="ribbon"></div><span>styles/app.css</span><pre class="language-css line-numbers"><code class="css language-css"><span class="token selector">body</span> <span class="token punctuation">{</span>
  <span class="token property">max-width</span><span class="token punctuation">:</span> 800px<span class="token punctuation">;</span>
  <span class="token property">margin</span><span class="token punctuation">:</span> auto<span class="token punctuation">;</span>
  <span class="toke