.Absolute-Center {
margin: auto; position: absolute; top: 0; left: 0; bottom: 0; right: 0; }
.parent_div{position: relative; height:200px; width:200px;}
.Absolute-Center {
margin: auto; position: absolute; top: 0; left: 0; bottom: 0; right: 0; }
.parent_div{position: relative; height:200px; width:200px;}