<link rel="manifest" href="/manifest.json">
<link rel="icon" href="/img/icon/favicon.ico">
<link rel="icon" href="/img/icon/icon-16.png" sizes="16x16" type="image/png">
<link rel="icon" href="/img/icon/icon-32.png" sizes="32x32" type="image/png">
<link rel="apple-touch-icon" href="/img/icon/icon-180.png" sizes="180x180">