make child in flex to center code example

Example 1: center wrapped flex children

.container {
  display: flex;
  
  justify-content: space-around;
  /* OR */
  justify-content: space-evenly;
}

Example 2: how to align a flex container center

.table-wrapper {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  margin: 0 auto;
}