html border alignment code example
Example 1: css center
// example 1
div { display: grid; place-items: center; }
// example 3
div{ display:flex; align-items:center; }
// example 3
div { width: 100%; margin: 0 auto; }
Example 2: css align center
.center {
margin: auto;
width: 50%;
border: 3px solid green;
padding: 10px;
}