*{border:0;margin:0;padding:0;outline:0}
html,body{width:100%;height:100%;}

#holder{position:fixed;width:200%;height:200%;top:0;left:0; z-index:-2}
#holder[id]{display:table}
#holder div{position:absolute;left:0;top:0}
#holder[id] div{display:table-cell;vertical-align:middle;position:static}
#holder img{position:fixed;top:0;margin:0 auto;display:block;-ms-interpolation-mode:bicubic;width:100%}
*:first-child+html #holder div{position:absolute}/*force IE 7 back to position:absoulte*/

#body{position:absolute;top:0;left:0;z-index:2;width:100%;height:100%;}