* {
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
  font-family: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', 'Heiti TC', '黑體', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
html {
  scroll-behavior: smooth;
}
html,
body {
  margin: 0px;
  height: 100%;
}
/* a blue color as a generic focus style */
/* button:focus-visible {
  outline: 2px solid #4a90e2 !important;
  outline: -webkit-focus-ring-color auto 5px !important;
} */
a {
  text-decoration: none;
}