localStorage.appTheme
    if (!theme) {
      var prefersDark = window.matchMedia('(prefers-color-scheme: dark)');
      theme = prefersDark.matches ? 'dark' : 'light'
    }
    localStorage.appTheme = theme
    document.documentElement.setAttribute('data-theme', theme)
    var themeColorMeta = document.querySelector('meta[name=theme-color]')
    themeColorMeta.content = theme === 'dark' ? '#141419' : "#f3f3f3"

    gtag('event', theme + 'Theme');
  </script>
  <div id="app"></div>

  <!-- built files will 