body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #ffffff;
}

.feed {
  max-width: 520px;
  margin: 0 auto;
  padding: 12px;
}

.tweet {
  border-bottom: 1px solid #e6ecf0;
  padding: 14px 0;
}

.content {
  font-size: 15px;
  line-height: 1.6;
  color: #0f1419;
}

.date {
  margin-top: 6px;
  font-size: 13px;
  color: #536471;
}