body,html{padding:0;margin:0;height:100vh;background:#000}#wrapper{height:100%;position:relative}#game{position:absolute;top:0;left:0;width:100%;height:100%}#game canvas{display:block;margin:auto}#orientation{margin:0 auto;position:absolute;top:0;left:0;width:100%;height:100%;background-image:url(../images/orientation.jpg);background-repeat:no-repeat;background-position:center;background-color:#000;z-index:999;display:none}#header{color:#fff;font:10px Arial;margin-bottom:2px;border-bottom:1px solid grey}#header a{text-decoration:none;color:#aaf}#social{text-align:right}#changelog{display:inline-block;float:left}#social div{display:inline-block}