1<div id="help-page" class="page" hidden> 2 <div class="close-button"></div> 3 <h1 i18n-content="aboutTitle"></h1> 4 <include src="help_content.html"> 5 <div class="action-area"> 6 <div class="button-strip"> 7 <button id="about-done" class="default-button" i18n-content="done"> 8 </button> 9 </div> 10 </div> 11</div> 12