body { margin-left: 5%; margin-right: 5%; margin-top: 5%; margin-bottom: 5%; text-align: justify; }
pre { font-size: x-small; }
h1 { text-align: center; }
h2 { text-align: center; }
h3 { text-align: center; }
h4 { text-align: center; }
h5 { text-align: center; }
h6 { 
text-align: center;
font-size: 9px;
 }
.CI {
    text-align:center;
    margin-top:0px;
    margin-bottom:0px;
    padding:0px;
    }
.center   {text-align: center;}
.smcap    {font-variant: small-caps;}
.u        {text-decoration: underline;}
.bold     {font-weight: bold;}

.brief {
	width: 80%;
	margin-left: 10%;
	margin-right: 10%;
	font-style: italic;
}

.chapternr {
	text-align: center;
	font-weight: bold;
}