.article-body {

text-align:justify;
width:650px;
font: 13px "trebuchet ms", verdana, arial, sans-serif;
/*font-family:"Book Antiqua", "Century Schoolbook",san-serif;*/
padding-top:50px;
padding-right:30px;
padding-left:150px;
line-height:2em;
}

.quotation {
	padding-left:75px;
	padding-right:100px;
	text-style:italic;
	}
	
	h1,h2,h3,h4 {
	text-align:center;
}

.abstract {
text-align:justify;
width:450px;
font-size: 9px;
}
h1{
	font-size:14pt;
}