.btn1 {
	position: absolute;
	top: 641px;
	left: 115px;
	width: 316px;
	height: 80px;
	background-image: url(../img/btn1.png);
	background-repeat: no-repeat;
	background-position: center center;
	cursor:pointer;
}
.btn1:hover, .btn2:hover, .btn3:hover {
	transform:scale(1.2,1.2);	
}
.btn2 {
    position: absolute;  
    top: 641px;  
    left: 492px;  
    width: 308px;  height: 80px;
	background-image: url(../img/btn2.png);
	background-repeat: no-repeat;
	background-position: center center;
	cursor:pointer;
}

.btn3 {
    position: absolute;  
    top: 641px;  
    left: 869px;  
    width: 360px;  height: 80px;
	background-image: url(../img/btn3.png);
	background-repeat: no-repeat;
	background-position: center center;
	cursor:pointer;
}