css centering horizontaly position absolute top and bottom code example
Example 1: center div absolute
#content {
position: absolute;
left: 0;
right: 0;
margin-left: auto;
margin-right: auto;
width: 100px; /* Need a specific value to work */
}
Example 2: css center position absolute
.wrapper img {
left: 50%;
transform: translate(-50%,0);
position: absolute;
z-index: 1
}