body, canvas, #canvas {
-webkit-tap-highlight-color: transparent;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
body {
background-image: url(bg_window.jpg) ;
background-size: 2% auto ;
background-repeat: repeat ;
}