style.css

#container {
	position: relative;
	margin: 0 auto;
	width: 448px;
    background-color: #eee;
/*    border: 1px solid red;*/
}

h1 {
    font-family: Arial;
    font-size: 20px;
    color: rgb(34, 156, 34);
/*    border: 1px solid red;*/
    margin: 0 0;

}

#lives {
	position: absolute;
    top: 480px;
    left: 100px;
}

#score {
	position: absolute;
	top: 480px;
	right: 100px;
}


canvas {
	border: 5px solid black;
}

#canvas-background {
	background: black;
/*	border: 1px solid blue;*/
}

#canvas-game {

	position: absolute;
	background: transparent;
	left: 0px;
	top: 0px;
	z-index: 2;
	/*border: 1px solid green;*/

	/*background-color: #000;*/
	/*border-left: 20px solid #000;*/
	/*border-right: 20px solid #000;*/
}