Шаблон:Note/styles.css

.mw-note {
  border-left: 4px solid #36c;
  background: #f8f9fa;
  margin: 0.5em 0;
  border-radius: 2px;
}

.mw-note-inline {
  display: inline-block;
  border-left: 4px solid #36c;
  padding: 0.2em 0.6em;
}

.mw-note-note {
  border-color: #36c;
  background-color: #f8f9fa;
}

.mw-note-info {
  border-color: #0a7;
  background-color: #e0f7e0;
}

.mw-note-warning {
  border-color: #f80;
  background-color: #fff3e0;
}