<!-- ms application -->
<meta name="theme-color" content="#ffffff">
<meta name="msapplication-TileColor" content="#ffffff">
<meta name="msapplication-TileImage" content="./static/icons/pwa/ms/ms_icon_144x144.png">
<meta name="msapplication-config" content="./static/config/browserconfig.xml">
<!-- web application -->
<link rel="icon" type="image/png" sizes="16x16" href="./static/icons/pwa/favicon/favicon_16@1x.png">
<link rel="icon" type="image/png" sizes="32x32" href="./static/icons/pwa/favicon/favicon_16@2x.png">
<link rel="icon" type="image/png" sizes="96x96" href="./static/icons/pwa/favicon/favicon_16@6x.png">
<link rel="icon" type="image/png" sizes="192x192" href="./static/icons/pwa/favicon/favicon_16@12x.png">
<!-- apple application -->
<link rel="apple-touch-icon" sizes="57x57" href="./static/icons/pwa/apple/apple_icon_57@1x.png">
<link rel="apple-touch-icon" sizes="60x60" href="./static/icons/pwa/apple/apple_icon_60@1x.png">
<link rel="apple-touch-icon" sizes="72x72" href="./static/icons/pwa/apple/apple_icon_72@1x.png">
<link rel="apple-touch-icon" sizes="76x76" href="./static/icons/pwa/apple/apple_icon_76@1x.png">
<link rel="apple-touch-icon" sizes="114x114" href="./static/icons/pwa/apple/apple_icon_57@2x.png">
<link rel="apple-touch-icon" sizes="120x120" href="./static/icons/pwa/apple/apple_icon_60@2x.png">
<link rel="apple-touch-icon" sizes="144x144" href="./static/icons/pwa/apple/apple_icon_72@2x.png">
<link rel="apple-touch-icon" sizes="152x152" href="./static/icons/pwa/apple/apple_icon_76@2x.png">
<link rel="apple-touch-icon" sizes="167x167" href="./static/icons/pwa/apple/apple_icon_83.5@2x.png">
<link rel="apple-touch-icon" sizes="180x180" href="./static/icons/pwa/apple/apple_icon_60@3x.png">
<!-- android application -->
<link rel="manifest" href="./static/config/manifest.json">