iv class="bg-red-500 rounded-full w-3 h-3 mr-2"></div>
          <div class="bg-yellow-500 rounded-full w-3 h-3 mr-2"></div>
          <div class="bg-green-500 rounded-full w-3 h-3"></div>
        </div>
        <div class="text-xs text-gray-500">math.js</div>
      </div>
      <pre class="pt-0 bg-transparent"><code class="language-jsx text-xs">export function add(a, b) {
  return a + b;
}
</code></pre>
      <pre class="pt-0 bg-transparent"><code class="language-jsx text-xs" :class="{unusedCode: shown}">e