lass="line number27 index26 alt2">27</div><div class="line number28 index27 alt1">28</div></td><td class="code"><div class="container"><div class="line number1 index0 alt2"><code class="plain">&lt;!doctype html&gt;</code></div><div class="line number2 index1 alt1"><code class="plain">&lt;</code><code class="keyword">html</code> <code class="color1">lang</code><code class="plain">=</code><code class="string">"en"</code><code class="plain">&gt;</code></div><div class="line number3 index2 alt2"><code class="pl