0-151"></a><span class="w">  </span><span class="p">}</span>
</span><span id="__span-0-152"><a id="__codelineno-0-152" name="__codelineno-0-152" href="#__codelineno-0-152"></a>
</span><span id="__span-0-153"><a id="__codelineno-0-153" name="__codelineno-0-153" href="#__codelineno-0-153"></a><span class="w">  </span><span class="nx">customElements</span><span class="p">.</span><span class="nx">define</span><span class="p">(</span><span class="s1">&#39;contact-manager&#39;</span><span class="p">,</span><span 