-webkit-, -moz- and when you actually still need them.

• Category: Miscellaneous — part of the CSS Tutorial on GoCareerGo
• Read the short summary above, then check the linked docs for full syntax/behaviour
• Interview tip: be ready to explain "Vendor Prefixes" in one sentence, then back it up with a tiny example

/* Vendor Prefixes */
.example {
  /* see the property reference on MDN for full syntax */
}