body {
	margin:0;
	padding:0;
}

#mainbox {
	position: absolute;
    width: 256px;
    height: 224px;
    background-color: #000;
    overflow: hidden;
}

#titles {
	position: absolute;
	width:4096px;
	height:4096px;
	background-image:url(../img/bg2.png);
	z-index:20;
}

#btnspace {
	position: absolute;
	z-index:40;
	top:110px;
	left:260px;
}

#mass {
	position: absolute;
	z-index:30;
	width:1152px;
	height:576px;
	background-image:url(../img/mas.gif);
}

#btn1,#btn2,#btn3,#btn4 {
	cursor: pointer;
}