.login-screen {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
  padding: 16px !important;
  overflow: auto;
}

.login-screen .login-card {
  flex: 0 1 420px;
  width: min(420px, 100%) !important;
  margin: auto !important;
}

.login-screen.hidden {
  display: none !important;
}