href="mobile-pwa.html#cb937-3" aria-hidden="true" tabindex="-1"></a>  <span class="dt">position</span><span class="op">:</span> <span class="st">'center'</span><span class="op">,</span></span>
<span id="cb937-4"><a href="mobile-pwa.html#cb937-4" aria-hidden="true" tabindex="-1"></a>  <span class="dt">text</span><span class="op">:</span> <span class="vs">`&lt;button </span></span>
<span id="cb937-5"><a href="mobile-pwa.html#cb937-5" aria-hidden="true" tabindex="-1"></a><span class="vs">    id="install-button