#button_holder {
	position:relative;
	width:80px;
	margin:1em .3em 0 0;
	float:left;
	border:0px solid blue;
}
#h0, #h1, #h2, #h3 {
	width:75%;
	height:500px;
	float:left;
	border:1px solid blue;
	background-color:orange;
	background-position:10% 10%;
	background-repeat:no-repeat;
}
#t0, #t1, #t2, #t3 {
	position:relative;
	width:60px;
	height:90px;
	background-position:top center;
	background-repeat:no-repeat;
	float:left;
	margin:.5em;
}
#t3 {
	clear:both;
}
#t0 {
	background-image: url(images/t_1.png);
}
#t1 {
	background-image: url(images/t_2.png);
}
#t2 {
	background-image: url(images/t_3.png);
}
#t3 {
	background-image: url(images/t_4.png);
}
#h0 {
	background-image: url(images/1.png);
}
#h1 {
	background-image: url(images/2.png);
}
#h2 {
	background-image: url(images/3.png);
}
#h3 {
	background-image: url(images/4.png);
}