.first_level p{
	min-height: 72px;
	text-indent:0px;
	background-repeat: no-repeat;
	background-size:66px 72px;
}
	
.second_level p{
	text-indent:0px;
}

.second_level{
	margin-top:-4px;
}

.book_right{
    float: right;
}

.book_content_desc  {
    padding:20px 10px 30px 10px;
    margin: 0 auto;
    max-width: 300px;
}

.book_content .button_green{
    margin-top: 12px;
}
	
.book_content p{
	margin-top: 20px;
        text-align: left;
        text-indent: 0px;
}
	
.forth_level{
	height: 50px;
	width: 650px;
	border: solid gray 1px;
	border-right: none;
	margin-bottom: -50px;
	margin-top: -1px;
}
	
	
.button_with_arrow img, .button_green img{
	width: 17px;
	top: 4px;
	right: 3px;
}