Flexbox, grid and margin-based centering techniques.

• Category: CSS Design — 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 "Centering Elements" in one sentence, then back it up with a tiny example

/* Centering Elements */
.example {
  /* see the property reference on MDN for full syntax */
}