.main_text {
	font-family: "Verdana";
	font-size: 13pt;
	margin-left: 40px;
	margin-right: 40px;
	}
	
.main_text p {
	text-indent: 20px;
	text-align: justify;
}

img.scheme {
	border: 0px;
	width: 800px;
}

div.formula {
	font-family: "Courier";
	font-size: 13pt;
	font-weight: bold;
}

.main_text  ul li {
	font-family: "Verdana";
	font-size: 13pt;
	margin-left: 20px;
}

.main_text  hr {
	height: 3px;
	width: 600px;
	margin-left: auto;
	margin-right: auto;
}

.spec_frame {
		background-color : #EEEEE0;
		border-radius: 10px;
		padding: 15px;
		height: auto;
		width: auto;
		margin-left: 20px;
		margin-right: 20px;
		//line-height: 30px;
		text-align: center;
}

.spec_frame  ul, .spec_frame  p{
		text-align: justify;
}

.spec_frame p {
	margin-left: auto;
	margin-right: auto;
}

.main_text .identifier {
	font-family: "Courier";
	font-size: 13pt;
	font-weight: bold;
	font-style: italic;
	display: inline;
}

.main_text .code {
		background-color : #E6F8E0;
		border-radius: 10px;
		padding: 15px;
		height: auto;
		width: auto;
		margin-left: 20px;
		margin-right: 20px;
		//text-indent: 15px;
		white-space: pre;
        font-family: "Courier";

}

.main_text a .code{
        text-decoration: none;
}

a:hover{
        text-decoration: none;
}