css centering absolute block code example
Example 1: css absolute center horizontal
.parent{ position: relative;}.child{ position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);}
Example 2: center absolute
#content {
position: absolute;
left: 0;
right: 0;
margin-left: auto;
margin-right: auto;
width: 100px; /* Need a specific value to work */
}