HTML CSS examples for CSS Layout:Absolute Position
Responsive absolute position to center of DIV
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style id="compiled-css" type="text/css"> #box1 {<!--from w w w. j a v a2 s .co m--> display:block; background:red; background-size:100%; position:relative; padding-bottom:61%; overflow:auto; } #box2 { display:block; background:blue; position:absolute; height:71px; width:71px; right:51%; top:51%; margin:-36px -36px 0 0; } </style> </head> <body> <div id="box1"> <div id="box2"></div> </div> </body> </html>