center div tag on page css code example

Example 1: center on page css

body {
  display: grid;
  place-items: center;
  height: 100vh;
  margin: 0;
}

Example 2: show element at center of page

.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  /* bring your own prefixes */
  transform: translate(-50%, -50%);
}Remember this forever