#main-div {
position: absolute;
top: 50%;
left: 50%;
width: 800px;
height: 600px;
margin-top: -300px; /*always take 1/2 from the size of the height, they have to be negative*/;
margin-left: -400px; /*always take 1/2 from the size of the width, they have to be negative*/
}
div.Table_01 {
	position:absolute;
	left:0px;
	top:0px;
	width:800px;
	height:600px;
}

div.defaultSlice01 {
	position:absolute;
	left:0px;
	top:0px;
	width:800px;
	height:392px;
}

div.defaultSlice02 {
	position:absolute;
	left:0px;
	top:392px;
	width:638px;
	height:208px;
}

div.defaultSlice03 {
	position:absolute;
	left:638px;
	top:392px;
	width:114px;
	height:49px;
}

div.defaultSlice04 {
	position:absolute;
	left:752px;
	top:392px;
	width:48px;
	height:208px;
}

div.defaultSlice05 {
	position:absolute;
	left:638px;
	top:441px;
	width:114px;
	height:159px;
}