Bits of .NET

gap: only works when flex items wrap correctly.

❌ Wrong

.container {
  display: flex;
  gap: 20px;
  flex-wrap: nowrap;
}

✔ Correct

.container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

💡 Hidden Detail

Safari had partial support — updating fixes 90% layout bugs.