display block center css code example

Example 1: center a div in css

.container {
  display: flex;
  justify-content: center;
  align-items: center;
}

Example 2: how to center an ing with block display

img{
    display: block;
    margin-left: auto;
    margin-right: auto;
    }

Example 3: how to center a div element

/*ADD MARGIN auto to left and right*/
.box1{
    width:80%;
    margin:0 auto;
}