body
{
	margin:0;
	padding:0;
	}
.teacher
{
	width:645px;
	border:2px solid  #66ccff;
	margin-top:10px;
	}
.teacher_left
{
	width:215px;
	border-right:1px dashed #CCCCCC;
	text-align:center;
	float:left;
	margin:10px 10px 10px 10px;
	
}
.teacher_left_img
{
	width:200px;
	height:120px;
	text-align:center;
}
.teacher_left_name
{
	text-align:center;
	font-size:14px;
	font-family:宋体;
}
.teacher_right
{
	width:370px;
	float:left;
	text-align:left;
	margin:10px 10px 10px 10px;
}
.teacher_right_content
{
	border-bottom:1px dashed #CCCCCC;
	width:365px;
	}