style.css

 body {
	width: 100%;
	height: 100%;
	margin: 0;
	background: url("./img/bg.jpg") no-repeat center center fixed; 
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}
canvas {
	display: block;
	border: 1px solid black;
	position: absolute;
	background: transparent;
    top: 0;
    margin-left: 209px;
    
}
#bgcanvas {
	background-color: #000;

}
#gameArea {
	position: fixed;
	top: 0;
	left: 50%;
	margin-left: -460px;
	transform: translate(-50%, -50%);
}
#infoColumn{
	position: absolute;
	top:0;
	margin-left: 710px;
	width: 210px;
	background-color: #000;
}
#scoresColumn{
	position: absolute;
	top:0;
	width: 210px;
	margin-left: 0px;
	background-color: #000;
}
#info {
	border: 2px solid white;
	color: white;
	margin: 3px;
	padding: 10px;
	font-family: Calibri, sans-serif;
}

hr {
	border: 0;
	border-bottom: 1px dashed #fff;
}

table {
    border-collapse: collapse;
    width: 100%;
}
th, td {
    border-bottom: 1px solid white;
    text-align:center;
}
.user{
	border-right: 1px solid white;
}
html:-moz-full-screen {
    background: black;
}
 
html:-webkit-full-screen {
    background: black;
}
 
html:-ms-fullscreen {
    background: black;
}
 
html:fullscreen {
    background: black;
}