html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 4px white, 0 0 0 4px #38f;
}

html {
  position: relative;
  min-height: 100%;
}


body {
  background-color: #222;
  color: #9ff;
}


@media screen and (prefers-color-scheme: dark) {
  body {
    background-color: #222;
    color: #9ff;
  }
}