center everything inside a div code example

Example 1: center a div in css

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

Example 2: how to center a div element

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

Example 3: how to center anything inside your container

display: grid;
    place-items: center;
    height: 100vh;

Example 4: how to assign something in center inside a div

P { text-align: center }
H2 { text-align: center }