.app-intro                                  { } 
.app-intro .items                           { text-align:center;} 
.app-intro .items > .item                   { display:inline-block; width:200px; height:200px; border:5px solid #666; margin:40px; border-radius:100px; line-height:180px; font-size:20px;}

.page-browser .url          { width: 100%; margin-bottom: 10px;}
.page-browser .url input    { width: 100%; }
.page-browser .browser.page { border: 2px solid #666;background:#fff;padding:5px; position:fixed; top:110px; left:8px; right: 8px; bottom:8px;}
.page-browser .browser > iframe     {width:100%;height:100%;border: 0;}