.h1group{
background-size:cover;
background-image:url(../image/teacher_head.png);
padding-top:	37.5%;
}

.h1group h1{
	margin-top:-15%;
	margin-left:5%;
	
	}

.price table td{
	text-align:left;
	padding-left:10px;
	font-size:18px;

}
.year{
	padding-right:10px;
	padding-left:10px;
	}
.intro{
		font-size:12px;

	
}