place div at center of page with style code example
Example 1: how to put container in center of page
#container
{
width: 400px;
margin-left: auto;
margin-right: auto;
}
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