TheBadSpace/public/assets/css/front/index-den.css

section[role="den-login"] {
  padding: 30px;
  width: 300px;
  color: var(--highlight);
}

section[role="den-login"] div[role="system-notice"] {
  border-radius: 3px;
  padding: 3px;
  background: var(--highlight);
  color: var(--primary);
}